54210843

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{28279}}^1$

素因数の和:28359

約数の個数: 16

約数和(自身を含む): 81446400

約数和(自身を除く): 27235557

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 28279, 84837, 254511, 763533, 2007809, 6023427, 18070281, 54210843]

約数ペア:

[(1, 54210843), (3, 18070281), (9, 6023427), (27, 2007809), (71, 763533), (213, 254511), (639, 84837), (1917, 28279)]