152611209

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{40087}}^1$

素因数の和:40146

約数の個数: 20

約数和(自身を含む): 232831104

約数和(自身を除く): 80219895

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 40087, 120261, 360783, 1082349, 1884089, 3247047, 5652267, 16956801, 50870403, 152611209]

約数ペア:

[(1, 152611209), (3, 50870403), (9, 16956801), (27, 5652267), (47, 3247047), (81, 1884089), (141, 1082349), (423, 360783), (1269, 120261), (3807, 40087)]