47705823

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:716

約数の個数: 36

約数和(自身を含む): 76933584

約数和(自身を除く): 29227761

約数列:

[1, 3, 9, 11, 33, 71, 99, 121, 213, 363, 617, 639, 781, 1089, 1851, 2343, 5553, 6787, 7029, 8591, 20361, 25773, 43807, 61083, 74657, 77319, 131421, 223971, 394263, 481877, 671913, 1445631, 4336893, 5300647, 15901941, 47705823]

約数ペア:

[(1, 47705823), (3, 15901941), (9, 5300647), (11, 4336893), (33, 1445631), (71, 671913), (99, 481877), (121, 394263), (213, 223971), (363, 131421), (617, 77319), (639, 74657), (781, 61083), (1089, 43807), (1851, 25773), (2343, 20361), (5553, 8591), (6787, 7029)]