202113927

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 304920000

約数和(自身を除く): 102806073

約数列:

[1, 3, 9, 27, 89, 241, 267, 349, 723, 801, 1047, 2169, 2403, 3141, 6507, 9423, 21449, 31061, 64347, 84109, 93183, 193041, 252327, 279549, 579123, 756981, 838647, 2270943, 7485701, 22457103, 67371309, 202113927]

約数ペア:

[(1, 202113927), (3, 67371309), (9, 22457103), (27, 7485701), (89, 2270943), (241, 838647), (267, 756981), (349, 579123), (723, 279549), (801, 252327), (1047, 193041), (2169, 93183), (2403, 84109), (3141, 64347), (6507, 31061), (9423, 21449)]