109215399

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{2011}}^1$

素因数の和:2478

約数の個数: 16

約数和(自身を含む): 149435264

約数和(自身を除く): 40219865

約数列:

[1, 3, 43, 129, 421, 1263, 2011, 6033, 18103, 54309, 86473, 259419, 846631, 2539893, 36405133, 109215399]

約数ペア:

[(1, 109215399), (3, 36405133), (43, 2539893), (129, 846631), (421, 259419), (1263, 86473), (2011, 54309), (6033, 18103)]