17272359

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 28459200

約数和(自身を除く): 11186841

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 349, 351, 423, 611, 1047, 1053, 1269, 1833, 3141, 3807, 4537, 5499, 9423, 13611, 16403, 16497, 28269, 40833, 49209, 49491, 122499, 147627, 213239, 367497, 442881, 639717, 1328643, 1919151, 5757453, 17272359]

約数ペア:

[(1, 17272359), (3, 5757453), (9, 1919151), (13, 1328643), (27, 639717), (39, 442881), (47, 367497), (81, 213239), (117, 147627), (141, 122499), (349, 49491), (351, 49209), (423, 40833), (611, 28269), (1047, 16497), (1053, 16403), (1269, 13611), (1833, 9423), (3141, 5499), (3807, 4537)]