1287536211

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2027}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 2059555680

約数和(自身を除く): 772019469

約数列:

[1, 3, 9, 13, 39, 61, 89, 117, 183, 267, 549, 793, 801, 1157, 2027, 2379, 3471, 5429, 6081, 7137, 10413, 16287, 18243, 26351, 48861, 70577, 79053, 123647, 180403, 211731, 237159, 370941, 541209, 635193, 1112823, 1607411, 1623627, 2345239, 4822233, 7035717, 11004583, 14466699, 21107151, 33013749, 99041247, 143059579, 429178737, 1287536211]

約数ペア:

[(1, 1287536211), (3, 429178737), (9, 143059579), (13, 99041247), (39, 33013749), (61, 21107151), (89, 14466699), (117, 11004583), (183, 7035717), (267, 4822233), (549, 2345239), (793, 1623627), (801, 1607411), (1157, 1112823), (2027, 635193), (2379, 541209), (3471, 370941), (5429, 237159), (6081, 211731), (7137, 180403), (10413, 123647), (16287, 79053), (18243, 70577), (26351, 48861)]