70909713

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6991}}^1$

素因数の和:7034

約数の個数: 36

約数和(自身を含む): 124345728

約数和(自身を除く): 53436015

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 6991, 10143, 20973, 48937, 62919, 146811, 160793, 342559, 440433, 482379, 1027677, 1125551, 1447137, 3083031, 3376653, 7878857, 10129959, 23636571, 70909713]

約数ペア:

[(1, 70909713), (3, 23636571), (7, 10129959), (9, 7878857), (21, 3376653), (23, 3083031), (49, 1447137), (63, 1125551), (69, 1027677), (147, 482379), (161, 440433), (207, 342559), (441, 160793), (483, 146811), (1127, 62919), (1449, 48937), (3381, 20973), (6991, 10143)]