73876761

素因数分解:

$3^2\times 7^2\times {\mathrm{167521}}^1$

素因数の和:167541

約数の個数: 18

約数和(自身を含む): 124133802

約数和(自身を除く): 50257041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 167521, 502563, 1172647, 1507689, 3517941, 8208529, 10553823, 24625587, 73876761]

約数ペア:

[(1, 73876761), (3, 24625587), (7, 10553823), (9, 8208529), (21, 3517941), (49, 1507689), (63, 1172647), (147, 502563), (441, 167521)]