320436909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{74021}}^1$

素因数の和:74077

約数の個数: 24

約数和(自身を含む): 511936152

約数和(自身を除く): 191499243

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 74021, 222063, 666189, 962273, 2738777, 2886819, 8216331, 8660457, 24648993, 35604101, 106812303, 320436909]

約数ペア:

[(1, 320436909), (3, 106812303), (9, 35604101), (13, 24648993), (37, 8660457), (39, 8216331), (111, 2886819), (117, 2738777), (333, 962273), (481, 666189), (1443, 222063), (4329, 74021)]