41947479

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1303}}^1$

素因数の和:1396

約数の個数: 36

約数和(自身を含む): 71503536

約数和(自身を除く): 29556057

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1303, 1533, 3577, 3909, 4599, 9121, 10731, 11727, 27363, 32193, 63847, 82089, 95119, 191541, 285357, 574623, 665833, 856071, 1997499, 4660831, 5992497, 13982493, 41947479]

約数ペア:

[(1, 41947479), (3, 13982493), (7, 5992497), (9, 4660831), (21, 1997499), (49, 856071), (63, 665833), (73, 574623), (147, 285357), (219, 191541), (441, 95119), (511, 82089), (657, 63847), (1303, 32193), (1533, 27363), (3577, 11727), (3909, 10731), (4599, 9121)]