402577929

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{22787}}^1$

素因数の和:22957

約数の個数: 24

約数和(自身を含む): 630407232

約数和(自身を除く): 227829303

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 17667, 22787, 68361, 205083, 296231, 888693, 2666079, 3440837, 10322511, 30967533, 44730881, 134192643, 402577929]

約数ペア:

[(1, 402577929), (3, 134192643), (9, 44730881), (13, 30967533), (39, 10322511), (117, 3440837), (151, 2666079), (453, 888693), (1359, 296231), (1963, 205083), (5889, 68361), (17667, 22787)]