61405731

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1579}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 92430000

約数和(自身を除く): 31024269

約数列:

[1, 3, 9, 29, 87, 149, 261, 447, 1341, 1579, 4321, 4737, 12963, 14211, 38889, 45791, 137373, 235271, 412119, 705813, 2117439, 6822859, 20468577, 61405731]

約数ペア:

[(1, 61405731), (3, 20468577), (9, 6822859), (29, 2117439), (87, 705813), (149, 412119), (261, 235271), (447, 137373), (1341, 45791), (1579, 38889), (4321, 14211), (4737, 12963)]