42381009

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{142697}}^1$

素因数の和:142717

約数の個数: 16

約数和(自身を含む): 68495040

約数和(自身を除く): 26114031

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 142697, 428091, 1284273, 1569667, 3852819, 4709001, 14127003, 42381009]

約数ペア:

[(1, 42381009), (3, 14127003), (9, 4709001), (11, 3852819), (27, 1569667), (33, 1284273), (99, 428091), (297, 142697)]