636961347

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{1973}}^1$

素因数の和:3080

約数の個数: 32

約数和(自身を含む): 1030901760

約数和(自身を除く): 393940413

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1087, 1973, 3261, 5919, 9783, 11957, 17757, 21703, 29349, 35871, 53271, 65109, 107613, 195327, 322839, 585981, 2144651, 6433953, 19301859, 23591161, 57905577, 70773483, 212320449, 636961347]

約数ペア:

[(1, 636961347), (3, 212320449), (9, 70773483), (11, 57905577), (27, 23591161), (33, 19301859), (99, 6433953), (297, 2144651), (1087, 585981), (1973, 322839), (3261, 195327), (5919, 107613), (9783, 65109), (11957, 53271), (17757, 35871), (21703, 29349)]