71323452081

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4231}}^1\times {\mathrm{14083}}^1$

素因数の和:18346

約数の個数: 48

約数和(自身を含む): 123975255040

約数和(自身を除く): 52651802959

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 4231, 12693, 14083, 29617, 38079, 42249, 80389, 88851, 98581, 126747, 241167, 266553, 267577, 295743, 562723, 723501, 802731, 887229, 1688169, 1873039, 2408193, 5064507, 5619117, 16857351, 59585173, 178755519, 417096211, 536266557, 1132118287, 1251288633, 3396354861, 3753865899, 7924828009, 10189064583, 23774484027, 71323452081]

約数ペア:

[(1, 71323452081), (3, 23774484027), (7, 10189064583), (9, 7924828009), (19, 3753865899), (21, 3396354861), (57, 1251288633), (63, 1132118287), (133, 536266557), (171, 417096211), (399, 178755519), (1197, 59585173), (4231, 16857351), (12693, 5619117), (14083, 5064507), (29617, 2408193), (38079, 1873039), (42249, 1688169), (80389, 887229), (88851, 802731), (98581, 723501), (126747, 562723), (241167, 295743), (266553, 267577)]