31160241

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{953}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 53118720

約数和(自身を除く): 21958479

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 519, 953, 1211, 1557, 2859, 3633, 4671, 6671, 8577, 10899, 20013, 25731, 32697, 60039, 164869, 180117, 494607, 1154083, 1483821, 3462249, 4451463, 10386747, 31160241]

約数ペア:

[(1, 31160241), (3, 10386747), (7, 4451463), (9, 3462249), (21, 1483821), (27, 1154083), (63, 494607), (173, 180117), (189, 164869), (519, 60039), (953, 32697), (1211, 25731), (1557, 20013), (2859, 10899), (3633, 8577), (4671, 6671)]