21803669157

素因数分解:

$3^1\times {\mathrm{397}}^1\times {\mathrm{2719}}^1\times {\mathrm{6733}}^1$

素因数の和:9852

約数の個数: 16

約数和(自身を含む): 29159836160

約数和(自身を除く): 7356167003

約数列:

[1, 3, 397, 1191, 2719, 6733, 8157, 20199, 1079443, 2673001, 3238329, 8019003, 18307027, 54921081, 7267889719, 21803669157]

約数ペア:

[(1, 21803669157), (3, 7267889719), (397, 54921081), (1191, 18307027), (2719, 8019003), (6733, 3238329), (8157, 2673001), (20199, 1079443)]