202243905

素因数分解:

$3^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1979}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 360201600

約数和(自身を除く): 157957695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 757, 1979, 2271, 3785, 5937, 6813, 9895, 11355, 17811, 20439, 29685, 34065, 53433, 89055, 102195, 267165, 1498103, 4494309, 7490515, 13482927, 22471545, 40448781, 67414635, 202243905]

約数ペア:

[(1, 202243905), (3, 67414635), (5, 40448781), (9, 22471545), (15, 13482927), (27, 7490515), (45, 4494309), (135, 1498103), (757, 267165), (1979, 102195), (2271, 89055), (3785, 53433), (5937, 34065), (6813, 29685), (9895, 20439), (11355, 17811)]