2788891329

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{9067}}^1$

素因数の和:9325

約数の個数: 32

約数和(自身を含む): 4322461696

約数和(自身を除く): 1533570367

約数列:

[1, 3, 7, 21, 97, 151, 291, 453, 679, 1057, 2037, 3171, 9067, 14647, 27201, 43941, 63469, 102529, 190407, 307587, 879499, 1369117, 2638497, 4107351, 6156493, 9583819, 18469479, 28751457, 132804349, 398413047, 929630443, 2788891329]

約数ペア:

[(1, 2788891329), (3, 929630443), (7, 398413047), (21, 132804349), (97, 28751457), (151, 18469479), (291, 9583819), (453, 6156493), (679, 4107351), (1057, 2638497), (2037, 1369117), (3171, 879499), (9067, 307587), (14647, 190407), (27201, 102529), (43941, 63469)]