27144873

素因数分解:

$3^2\times 7^2\times {\mathrm{61553}}^1$

素因数の和:61573

約数の個数: 18

約数和(自身を含む): 45611514

約数和(自身を除く): 18466641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 61553, 184659, 430871, 553977, 1292613, 3016097, 3877839, 9048291, 27144873]

約数ペア:

[(1, 27144873), (3, 9048291), (7, 3877839), (9, 3016097), (21, 1292613), (49, 553977), (63, 430871), (147, 184659), (441, 61553)]