142364133

素因数分解:

$3^2\times {\mathrm{89}}^2\times {\mathrm{1997}}^1$

素因数の和:2181

約数の個数: 18

約数和(自身を含む): 208077714

約数和(自身を除く): 65713581

約数列:

[1, 3, 9, 89, 267, 801, 1997, 5991, 7921, 17973, 23763, 71289, 177733, 533199, 1599597, 15818237, 47454711, 142364133]

約数ペア:

[(1, 142364133), (3, 47454711), (9, 15818237), (89, 1599597), (267, 533199), (801, 177733), (1997, 71289), (5991, 23763), (7921, 17973)]