31352607

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1433}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 56373408

約数和(自身を除く): 25020801

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1433, 1683, 1989, 2431, 4299, 7293, 12897, 15763, 18629, 21879, 24361, 47289, 55887, 73083, 141867, 167661, 204919, 219249, 267971, 316693, 614757, 803913, 950079, 1844271, 2411739, 2850237, 3483623, 10450869, 31352607]

約数ペア:

[(1, 31352607), (3, 10450869), (9, 3483623), (11, 2850237), (13, 2411739), (17, 1844271), (33, 950079), (39, 803913), (51, 614757), (99, 316693), (117, 267971), (143, 219249), (153, 204919), (187, 167661), (221, 141867), (429, 73083), (561, 55887), (663, 47289), (1287, 24361), (1433, 21879), (1683, 18629), (1989, 15763), (2431, 12897), (4299, 7293)]