53395839

素因数分解:

$3^2\times 7^5\times {\mathrm{353}}^1$

素因数の和:394

約数の個数: 36

約数和(自身を含む): 90236016

約数和(自身を除く): 36840177

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 353, 441, 1029, 1059, 2401, 2471, 3087, 3177, 7203, 7413, 16807, 17297, 21609, 22239, 50421, 51891, 121079, 151263, 155673, 363237, 847553, 1089711, 2542659, 5932871, 7627977, 17798613, 53395839]

約数ペア:

[(1, 53395839), (3, 17798613), (7, 7627977), (9, 5932871), (21, 2542659), (49, 1089711), (63, 847553), (147, 363237), (343, 155673), (353, 151263), (441, 121079), (1029, 51891), (1059, 50421), (2401, 22239), (2471, 21609), (3087, 17297), (3177, 16807), (7203, 7413)]