4953753

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 36

約数和(自身を含む): 8536320

約数和(自身を除く): 3582567

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 239, 329, 423, 441, 717, 987, 1673, 2151, 2303, 2961, 5019, 6909, 11233, 11711, 15057, 20727, 33699, 35133, 78631, 101097, 105399, 235893, 550417, 707679, 1651251, 4953753]

約数ペア:

[(1, 4953753), (3, 1651251), (7, 707679), (9, 550417), (21, 235893), (47, 105399), (49, 101097), (63, 78631), (141, 35133), (147, 33699), (239, 20727), (329, 15057), (423, 11711), (441, 11233), (717, 6909), (987, 5019), (1673, 2961), (2151, 2303)]