91742919

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 130744320

約数和(自身を除く): 39001401

約数列:

[1, 3, 31, 47, 93, 139, 141, 151, 417, 453, 1457, 4309, 4371, 4681, 6533, 7097, 12927, 14043, 19599, 20989, 21291, 62967, 202523, 220007, 607569, 650659, 660021, 986483, 1951977, 2959449, 30580973, 91742919]

約数ペア:

[(1, 91742919), (3, 30580973), (31, 2959449), (47, 1951977), (93, 986483), (139, 660021), (141, 650659), (151, 607569), (417, 220007), (453, 202523), (1457, 62967), (4309, 21291), (4371, 20989), (4681, 19599), (6533, 14043), (7097, 12927)]