201490927

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 236390400

約数和(自身を除く): 34899473

約数列:

[1, 11, 29, 47, 89, 151, 319, 517, 979, 1363, 1661, 2581, 4183, 4379, 7097, 13439, 14993, 28391, 46013, 48169, 78067, 121307, 147829, 205813, 389731, 631633, 1334377, 2263943, 4287041, 6947963, 18317357, 201490927]

約数ペア:

[(1, 201490927), (11, 18317357), (29, 6947963), (47, 4287041), (89, 2263943), (151, 1334377), (319, 631633), (517, 389731), (979, 205813), (1363, 147829), (1661, 121307), (2581, 78067), (4183, 48169), (4379, 46013), (7097, 28391), (13439, 14993)]