120748593

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{17477}}^1$

素因数の和:17541

約数の個数: 24

約数和(自身を含む): 191279232

約数和(自身を除く): 70530639

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 17477, 52431, 122339, 367017, 821419, 856373, 2464257, 2569119, 5749933, 17249799, 40249531, 120748593]

約数ペア:

[(1, 120748593), (3, 40249531), (7, 17249799), (21, 5749933), (47, 2569119), (49, 2464257), (141, 856373), (147, 821419), (329, 367017), (987, 122339), (2303, 52431), (6909, 17477)]