3431439

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 5726448

約数和(自身を除く): 2295009

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 121, 137, 207, 253, 363, 411, 759, 1089, 1233, 1507, 2277, 2783, 3151, 4521, 8349, 9453, 13563, 16577, 25047, 28359, 34661, 49731, 103983, 149193, 311949, 381271, 1143813, 3431439]

約数ペア:

[(1, 3431439), (3, 1143813), (9, 381271), (11, 311949), (23, 149193), (33, 103983), (69, 49731), (99, 34661), (121, 28359), (137, 25047), (207, 16577), (253, 13563), (363, 9453), (411, 8349), (759, 4521), (1089, 3151), (1233, 2783), (1507, 2277)]