131366961

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19231}}^1$

素因数の和:19274

約数の個数: 32

約数和(自身を含む): 221552640

約数和(自身を除く): 90185679

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 19231, 57693, 173079, 211541, 442313, 519237, 634623, 1326939, 1903869, 3980817, 4865443, 5711607, 11942451, 14596329, 43788987, 131366961]

約数ペア:

[(1, 131366961), (3, 43788987), (9, 14596329), (11, 11942451), (23, 5711607), (27, 4865443), (33, 3980817), (69, 1903869), (99, 1326939), (207, 634623), (253, 519237), (297, 442313), (621, 211541), (759, 173079), (2277, 57693), (6831, 19231)]