315146241

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 474768000

約数和(自身を除く): 159621759

約数列:

[1, 3, 9, 27, 89, 267, 313, 419, 801, 939, 1257, 2403, 2817, 3771, 8451, 11313, 27857, 37291, 83571, 111873, 131147, 250713, 335619, 393441, 752139, 1006857, 1180323, 3540969, 11672083, 35016249, 105048747, 315146241]

約数ペア:

[(1, 315146241), (3, 105048747), (9, 35016249), (27, 11672083), (89, 3540969), (267, 1180323), (313, 1006857), (419, 752139), (801, 393441), (939, 335619), (1257, 250713), (2403, 131147), (2817, 111873), (3771, 83571), (8451, 37291), (11313, 27857)]