148398411

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^2\times {\mathrm{457}}^1$

素因数の和:568

約数の個数: 36

約数和(自身を含む): 235684968

約数和(自身を除く): 87286557

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 457, 987, 1371, 2209, 2303, 3199, 6627, 6909, 9597, 15463, 21479, 22393, 46389, 64437, 67179, 108241, 150353, 324723, 451059, 1009513, 1052471, 3028539, 3157413, 7066591, 21199773, 49466137, 148398411]

約数ペア:

[(1, 148398411), (3, 49466137), (7, 21199773), (21, 7066591), (47, 3157413), (49, 3028539), (141, 1052471), (147, 1009513), (329, 451059), (457, 324723), (987, 150353), (1371, 108241), (2209, 67179), (2303, 64437), (3199, 46389), (6627, 22393), (6909, 21479), (9597, 15463)]