21000435462

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{12545063}}^1$

素因数の和:12545105

約数の個数: 32

約数和(自身を含む): 48173045760

約数和(自身を除く): 27172610298

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 12545063, 25090126, 37635189, 75270378, 112905567, 225811134, 338716701, 388896953, 677433402, 777793906, 1166690859, 2333381718, 3500072577, 7000145154, 10500217731, 21000435462]

約数ペア:

[(1, 21000435462), (2, 10500217731), (3, 7000145154), (6, 3500072577), (9, 2333381718), (18, 1166690859), (27, 777793906), (31, 677433402), (54, 388896953), (62, 338716701), (93, 225811134), (186, 112905567), (279, 75270378), (558, 37635189), (837, 25090126), (1674, 12545063)]