28540190079

素因数分解:

$3^3\times {\mathrm{229}}^1\times {\mathrm{263}}^1\times {\mathrm{17551}}^1$

素因数の和:18052

約数の個数: 32

約数和(自身を含む): 42630297600

約数和(自身を除く): 14090107521

約数列:

[1, 3, 9, 27, 229, 263, 687, 789, 2061, 2367, 6183, 7101, 17551, 52653, 60227, 157959, 180681, 473877, 542043, 1626129, 4019179, 4615913, 12057537, 13847739, 36172611, 41543217, 108517833, 124629651, 1057044077, 3171132231, 9513396693, 28540190079]

約数ペア:

[(1, 28540190079), (3, 9513396693), (9, 3171132231), (27, 1057044077), (229, 124629651), (263, 108517833), (687, 41543217), (789, 36172611), (2061, 13847739), (2367, 12057537), (6183, 4615913), (7101, 4019179), (17551, 1626129), (52653, 542043), (60227, 473877), (157959, 180681)]