82928139

素因数分解:

$3^1\times 7^4\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 133775760

約数和(自身を除く): 50847621

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 397, 609, 1029, 1191, 1421, 2401, 2779, 4263, 7203, 8337, 9947, 11513, 19453, 29841, 34539, 58359, 69629, 80591, 136171, 208887, 241773, 408513, 564137, 953197, 1692411, 2859591, 3948959, 11846877, 27642713, 82928139]

約数ペア:

[(1, 82928139), (3, 27642713), (7, 11846877), (21, 3948959), (29, 2859591), (49, 1692411), (87, 953197), (147, 564137), (203, 408513), (343, 241773), (397, 208887), (609, 136171), (1029, 80591), (1191, 69629), (1421, 58359), (2401, 34539), (2779, 29841), (4263, 19453), (7203, 11513), (8337, 9947)]