8678297187

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2089}}^1$

素因数の和:2233

約数の個数: 96

約数和(自身を含む): 15524720640

約数和(自身を除く): 6846423453

約数列:

[1, 3, 7, 9, 21, 23, 47, 61, 63, 69, 141, 161, 183, 207, 329, 423, 427, 483, 549, 987, 1081, 1281, 1403, 1449, 2089, 2867, 2961, 3243, 3843, 4209, 6267, 7567, 8601, 9729, 9821, 12627, 14623, 18801, 20069, 22701, 25803, 29463, 43869, 48047, 60207, 65941, 68103, 88389, 98183, 127429, 131607, 144141, 180621, 197823, 294549, 336329, 382287, 432423, 461587, 593469, 687281, 883647, 892003, 1008987, 1146861, 1384761, 2061843, 2258209, 2676009, 2930867, 3026961, 4154283, 5989163, 6185529, 6774627, 8028027, 8792601, 15807463, 17967489, 20323881, 20516069, 26377803, 41924141, 47422389, 53902467, 61548207, 125772423, 137750749, 142267167, 184644621, 377317269, 413252247, 964255243, 1239756741, 2892765729, 8678297187]

約数ペア:

[(1, 8678297187), (3, 2892765729), (7, 1239756741), (9, 964255243), (21, 413252247), (23, 377317269), (47, 184644621), (61, 142267167), (63, 137750749), (69, 125772423), (141, 61548207), (161, 53902467), (183, 47422389), (207, 41924141), (329, 26377803), (423, 20516069), (427, 20323881), (483, 17967489), (549, 15807463), (987, 8792601), (1081, 8028027), (1281, 6774627), (1403, 6185529), (1449, 5989163), (2089, 4154283), (2867, 3026961), (2961, 2930867), (3243, 2676009), (3843, 2258209), (4209, 2061843), (6267, 1384761), (7567, 1146861), (8601, 1008987), (9729, 892003), (9821, 883647), (12627, 687281), (14623, 593469), (18801, 461587), (20069, 432423), (22701, 382287), (25803, 336329), (29463, 294549), (43869, 197823), (48047, 180621), (60207, 144141), (65941, 131607), (68103, 127429), (88389, 98183)]