649005369

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 900157440

約数和(自身を除く): 251152071

約数列:

[1, 3, 59, 97, 103, 177, 291, 309, 367, 1101, 5723, 6077, 9991, 17169, 18231, 21653, 29973, 35599, 37801, 64959, 106797, 113403, 589469, 1768407, 2100341, 2230259, 3666697, 6301023, 6690777, 11000091, 216335123, 649005369]

約数ペア:

[(1, 649005369), (3, 216335123), (59, 11000091), (97, 6690777), (103, 6301023), (177, 3666697), (291, 2230259), (309, 2100341), (367, 1768407), (1101, 589469), (5723, 113403), (6077, 106797), (9991, 64959), (17169, 37801), (18231, 35599), (21653, 29973)]