21633642

素因数分解:

$2^1\times 3^4\times {\mathrm{133541}}^1$

素因数の和:133555

約数の個数: 20

約数和(自身を含む): 48475746

約数和(自身を除く): 26842104

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 133541, 267082, 400623, 801246, 1201869, 2403738, 3605607, 7211214, 10816821, 21633642]

約数ペア:

[(1, 21633642), (2, 10816821), (3, 7211214), (6, 3605607), (9, 2403738), (18, 1201869), (27, 801246), (54, 400623), (81, 267082), (162, 133541)]