179193897

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2857}}^1$

素因数の和:2990

約数の個数: 32

約数和(自身を含む): 279855360

約数和(自身を除く): 100661463

約数列:

[1, 3, 9, 23, 27, 69, 101, 207, 303, 621, 909, 2323, 2727, 2857, 6969, 8571, 20907, 25713, 62721, 65711, 77139, 197133, 288557, 591399, 865671, 1774197, 2597013, 6636811, 7791039, 19910433, 59731299, 179193897]

約数ペア:

[(1, 179193897), (3, 59731299), (9, 19910433), (23, 7791039), (27, 6636811), (69, 2597013), (101, 1774197), (207, 865671), (303, 591399), (621, 288557), (909, 197133), (2323, 77139), (2727, 65711), (2857, 62721), (6969, 25713), (8571, 20907)]