1909069923

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{51481}}^1$

素因数の和:51794

約数の個数: 16

約数和(自身を含む): 2609519616

約数和(自身を除く): 700449693

約数列:

[1, 3, 47, 141, 263, 789, 12361, 37083, 51481, 154443, 2419607, 7258821, 13539503, 40618509, 636356641, 1909069923]

約数ペア:

[(1, 1909069923), (3, 636356641), (47, 40618509), (141, 13539503), (263, 7258821), (789, 2419607), (12361, 154443), (37083, 51481)]