1208229867

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 2033647616

約数和(自身を除く): 825417749

約数列:

[1, 3, 9, 13, 31, 39, 43, 61, 93, 117, 127, 129, 183, 279, 381, 387, 403, 549, 559, 793, 1143, 1209, 1333, 1651, 1677, 1891, 2379, 2623, 3627, 3937, 3999, 4953, 5031, 5461, 5673, 7137, 7747, 7869, 11811, 11997, 14859, 16383, 17019, 17329, 23241, 23607, 24583, 34099, 35433, 49149, 51181, 51987, 69723, 70993, 73749, 81313, 100711, 102297, 153543, 155961, 169291, 212979, 221247, 240157, 243939, 302133, 306891, 333121, 460629, 507873, 638937, 720471, 731817, 906399, 999363, 1057069, 1523619, 2161413, 2200783, 2998089, 3122041, 3171207, 4330573, 6602349, 9366123, 9513621, 10326751, 12991719, 19807047, 28098369, 30980253, 38975157, 92940759, 134247763, 402743289, 1208229867]

約数ペア:

[(1, 1208229867), (3, 402743289), (9, 134247763), (13, 92940759), (31, 38975157), (39, 30980253), (43, 28098369), (61, 19807047), (93, 12991719), (117, 10326751), (127, 9513621), (129, 9366123), (183, 6602349), (279, 4330573), (381, 3171207), (387, 3122041), (403, 2998089), (549, 2200783), (559, 2161413), (793, 1523619), (1143, 1057069), (1209, 999363), (1333, 906399), (1651, 731817), (1677, 720471), (1891, 638937), (2379, 507873), (2623, 460629), (3627, 333121), (3937, 306891), (3999, 302133), (4953, 243939), (5031, 240157), (5461, 221247), (5673, 212979), (7137, 169291), (7747, 155961), (7869, 153543), (11811, 102297), (11997, 100711), (14859, 81313), (16383, 73749), (17019, 70993), (17329, 69723), (23241, 51987), (23607, 51181), (24583, 49149), (34099, 35433)]