40426089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 61133184

約数和(自身を除く): 20707095

約数列:

[1, 3, 11, 33, 37, 111, 113, 293, 339, 407, 879, 1221, 1243, 3223, 3729, 4181, 9669, 10841, 12543, 32523, 33109, 45991, 99327, 119251, 137973, 357753, 364199, 1092597, 1225033, 3675099, 13475363, 40426089]

約数ペア:

[(1, 40426089), (3, 13475363), (11, 3675099), (33, 1225033), (37, 1092597), (111, 364199), (113, 357753), (293, 137973), (339, 119251), (407, 99327), (879, 45991), (1221, 33109), (1243, 32523), (3223, 12543), (3729, 10841), (4181, 9669)]