2888734401

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{2591}}^1$

素因数の和:2971

約数の個数: 64

約数和(自身を含む): 5195612160

約数和(自身を除く): 2306877759

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 347, 357, 459, 1041, 1071, 2429, 2591, 3123, 3213, 5899, 7287, 7773, 9369, 17697, 18137, 21861, 23319, 41293, 44047, 53091, 54411, 65583, 69957, 123879, 132141, 159273, 163233, 308329, 371637, 396423, 489699, 899077, 924987, 1114911, 1189269, 2697231, 2774961, 6293539, 8091693, 8324883, 15284309, 18880617, 24275079, 45852927, 56641851, 106990163, 137558781, 169925553, 320970489, 412676343, 962911467, 2888734401]

約数ペア:

[(1, 2888734401), (3, 962911467), (7, 412676343), (9, 320970489), (17, 169925553), (21, 137558781), (27, 106990163), (51, 56641851), (63, 45852927), (119, 24275079), (153, 18880617), (189, 15284309), (347, 8324883), (357, 8091693), (459, 6293539), (1041, 2774961), (1071, 2697231), (2429, 1189269), (2591, 1114911), (3123, 924987), (3213, 899077), (5899, 489699), (7287, 396423), (7773, 371637), (9369, 308329), (17697, 163233), (18137, 159273), (21861, 132141), (23319, 123879), (41293, 69957), (44047, 65583), (53091, 54411)]