4155381

素因数分解:

$3^4\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 30

約数和(自身を含む): 6534242

約数和(自身を除く): 2378861

約数列:

[1, 3, 9, 27, 29, 61, 81, 87, 183, 261, 549, 783, 841, 1647, 1769, 2349, 2523, 4941, 5307, 7569, 15921, 22707, 47763, 51301, 68121, 143289, 153903, 461709, 1385127, 4155381]

約数ペア:

[(1, 4155381), (3, 1385127), (9, 461709), (27, 153903), (29, 143289), (61, 68121), (81, 51301), (87, 47763), (183, 22707), (261, 15921), (549, 7569), (783, 5307), (841, 4941), (1647, 2523), (1769, 2349)]