220125987

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{15373}}^1$

素因数の和:15459

約数の個数: 24

約数和(自身を含む): 334169264

約数和(自身を除く): 114043277

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 14319, 15373, 46119, 138357, 568801, 661039, 1706403, 1983117, 5119209, 5949351, 24458443, 73375329, 220125987]

約数ペア:

[(1, 220125987), (3, 73375329), (9, 24458443), (37, 5949351), (43, 5119209), (111, 1983117), (129, 1706403), (333, 661039), (387, 568801), (1591, 138357), (4773, 46119), (14319, 15373)]