9408189

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 14929920

約数和(自身を除く): 5521731

約数列:

[1, 3, 7, 21, 53, 79, 107, 159, 237, 321, 371, 553, 749, 1113, 1659, 2247, 4187, 5671, 8453, 12561, 17013, 25359, 29309, 39697, 59171, 87927, 119091, 177513, 448009, 1344027, 3136063, 9408189]

約数ペア:

[(1, 9408189), (3, 3136063), (7, 1344027), (21, 448009), (53, 177513), (79, 119091), (107, 87927), (159, 59171), (237, 39697), (321, 29309), (371, 25359), (553, 17013), (749, 12561), (1113, 8453), (1659, 5671), (2247, 4187)]