71325457749

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{380299}}^1$

素因数の和:380554

約数の個数: 48

約数和(自身を含む): 127354864000

約数和(自身を除く): 56029406251

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 229, 273, 687, 819, 1603, 2061, 2977, 4809, 8931, 14427, 20839, 26793, 62517, 187551, 380299, 1140897, 2662093, 3422691, 4943887, 7986279, 14831661, 23958837, 34607209, 44494983, 87088471, 103821627, 261265413, 311464881, 609619297, 783796239, 1132150123, 1828857891, 3396450369, 5486573673, 7925050861, 10189351107, 23775152583, 71325457749]

約数ペア:

[(1, 71325457749), (3, 23775152583), (7, 10189351107), (9, 7925050861), (13, 5486573673), (21, 3396450369), (39, 1828857891), (63, 1132150123), (91, 783796239), (117, 609619297), (229, 311464881), (273, 261265413), (687, 103821627), (819, 87088471), (1603, 44494983), (2061, 34607209), (2977, 23958837), (4809, 14831661), (8931, 7986279), (14427, 4943887), (20839, 3422691), (26793, 2662093), (62517, 1140897), (187551, 380299)]