129027537

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:458

約数の個数: 36

約数和(自身を含む): 198753984

約数和(自身を除く): 69726447

約数列:

[1, 3, 9, 19, 57, 151, 171, 263, 361, 453, 789, 1083, 1359, 2367, 2869, 3249, 4997, 8607, 14991, 25821, 39713, 44973, 54511, 94943, 119139, 163533, 284829, 357417, 490599, 754547, 854487, 2263641, 6790923, 14336393, 43009179, 129027537]

約数ペア:

[(1, 129027537), (3, 43009179), (9, 14336393), (19, 6790923), (57, 2263641), (151, 854487), (171, 754547), (263, 490599), (361, 357417), (453, 284829), (789, 163533), (1083, 119139), (1359, 94943), (2367, 54511), (2869, 44973), (3249, 39713), (4997, 25821), (8607, 14991)]