4200417

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{3989}}^1$

素因数の和:4014

約数の個数: 20

約数和(自身を含む): 6759060

約数和(自身を除く): 2558643

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 3989, 11967, 35901, 51857, 107703, 155571, 323109, 466713, 1400139, 4200417]

約数ペア:

[(1, 4200417), (3, 1400139), (9, 466713), (13, 323109), (27, 155571), (39, 107703), (81, 51857), (117, 35901), (351, 11967), (1053, 3989)]