138220310313

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31151749}}^1$

素因数の和:31151801

約数の個数: 24

約数和(自身を含む): 218685285000

約数和(自身を除く): 80464974687

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 31151749, 93455247, 280365741, 529579733, 903400721, 1588739199, 2710202163, 4766217597, 8130606489, 15357812257, 46073436771, 138220310313]

約数ペア:

[(1, 138220310313), (3, 46073436771), (9, 15357812257), (17, 8130606489), (29, 4766217597), (51, 2710202163), (87, 1588739199), (153, 903400721), (261, 529579733), (493, 280365741), (1479, 93455247), (4437, 31151749)]