3848313

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 6106752

約数和(自身を除く): 2258439

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 557, 987, 1671, 2303, 3899, 6909, 11697, 26179, 27293, 78537, 81879, 183253, 549759, 1282771, 3848313]

約数ペア:

[(1, 3848313), (3, 1282771), (7, 549759), (21, 183253), (47, 81879), (49, 78537), (141, 27293), (147, 26179), (329, 11697), (557, 6909), (987, 3899), (1671, 2303)]