74620581

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{26717}}^1$

素因数の和:26753

約数の個数: 24

約数和(自身を含む): 121834080

約数和(自身を除く): 47213499

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 26717, 80151, 187019, 507623, 561057, 1309133, 1522869, 3553361, 3927399, 10660083, 24873527, 74620581]

約数ペア:

[(1, 74620581), (3, 24873527), (7, 10660083), (19, 3927399), (21, 3553361), (49, 1522869), (57, 1309133), (133, 561057), (147, 507623), (399, 187019), (931, 80151), (2793, 26717)]