2058743547

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157867}}^1$

素因数の和:157909

約数の個数: 40

約数和(自身を含む): 3667589376

約数和(自身を除く): 1608845829

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 4347, 13041, 157867, 473601, 1105069, 1420803, 3315207, 3630941, 4262409, 9945621, 10892823, 12787227, 25416587, 29836863, 32678469, 76249761, 89510589, 98035407, 228749283, 294106221, 686247849, 2058743547]

約数ペア:

[(1, 2058743547), (3, 686247849), (7, 294106221), (9, 228749283), (21, 98035407), (23, 89510589), (27, 76249761), (63, 32678469), (69, 29836863), (81, 25416587), (161, 12787227), (189, 10892823), (207, 9945621), (483, 4262409), (567, 3630941), (621, 3315207), (1449, 1420803), (1863, 1105069), (4347, 473601), (13041, 157867)]