1404783

素因数分解:

$3^6\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 28

約数和(自身を含む): 2203488

約数和(自身を除く): 798705

約数列:

[1, 3, 9, 27, 41, 47, 81, 123, 141, 243, 369, 423, 729, 1107, 1269, 1927, 3321, 3807, 5781, 9963, 11421, 17343, 29889, 34263, 52029, 156087, 468261, 1404783]

約数ペア:

[(1, 1404783), (3, 468261), (9, 156087), (27, 52029), (41, 34263), (47, 29889), (81, 17343), (123, 11421), (141, 9963), (243, 5781), (369, 3807), (423, 3321), (729, 1927), (1107, 1269)]