72606387

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{3271}}^1$

素因数の和:3439

約数の個数: 24

約数和(自身を含む): 113394432

約数和(自身を除く): 40788045

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 3171, 3271, 7399, 9813, 22197, 22897, 68691, 160279, 480837, 493921, 1481763, 3457447, 10372341, 24202129, 72606387]

約数ペア:

[(1, 72606387), (3, 24202129), (7, 10372341), (21, 3457447), (49, 1481763), (147, 493921), (151, 480837), (453, 160279), (1057, 68691), (3171, 22897), (3271, 22197), (7399, 9813)]