128045156391

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{15790499}}^1$

素因数の和:15790575

約数の個数: 24

約数和(自身を含む): 199528758000

約数和(自身を除く): 71483601609

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 8109, 15790499, 47371497, 142114491, 268438483, 805315449, 836896447, 2415946347, 2510689341, 7532068023, 14227239599, 42681718797, 128045156391]

約数ペア:

[(1, 128045156391), (3, 42681718797), (9, 14227239599), (17, 7532068023), (51, 2510689341), (53, 2415946347), (153, 836896447), (159, 805315449), (477, 268438483), (901, 142114491), (2703, 47371497), (8109, 15790499)]