72129537

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4159}}^1$

素因数の和:4253

約数の個数: 24

約数和(自身を含む): 109025280

約数和(自身を除く): 36895743

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1927, 4159, 5781, 12477, 17343, 37431, 170519, 195473, 511557, 586419, 1534671, 1759257, 8014393, 24043179, 72129537]

約数ペア:

[(1, 72129537), (3, 24043179), (9, 8014393), (41, 1759257), (47, 1534671), (123, 586419), (141, 511557), (369, 195473), (423, 170519), (1927, 37431), (4159, 17343), (5781, 12477)]