2100051819

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{19031}}^1$

素因数の和:19168

約数の個数: 32

約数和(自身を含む): 3209556480

約数和(自身を除く): 1109504661

約数列:

[1, 3, 9, 27, 61, 67, 183, 201, 549, 603, 1647, 1809, 4087, 12261, 19031, 36783, 57093, 110349, 171279, 513837, 1160891, 1275077, 3482673, 3825231, 10448019, 11475693, 31344057, 34427079, 77779697, 233339091, 700017273, 2100051819]

約数ペア:

[(1, 2100051819), (3, 700017273), (9, 233339091), (27, 77779697), (61, 34427079), (67, 31344057), (183, 11475693), (201, 10448019), (549, 3825231), (603, 3482673), (1647, 1275077), (1809, 1160891), (4087, 513837), (12261, 171279), (19031, 110349), (36783, 57093)]