289454931

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{1217}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 449003520

約数和(自身を除く): 159548589

約数列:

[1, 3, 9, 23, 27, 69, 207, 383, 621, 1149, 1217, 3447, 3651, 8809, 10341, 10953, 26427, 27991, 32859, 79281, 83973, 237843, 251919, 466111, 755757, 1398333, 4194999, 10720553, 12584997, 32161659, 96484977, 289454931]

約数ペア:

[(1, 289454931), (3, 96484977), (9, 32161659), (23, 12584997), (27, 10720553), (69, 4194999), (207, 1398333), (383, 755757), (621, 466111), (1149, 251919), (1217, 237843), (3447, 83973), (3651, 79281), (8809, 32859), (10341, 27991), (10953, 26427)]