128461653

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{22549}}^1$

素因数の和:22769

約数の個数: 16

約数和(自身を含む): 191224000

約数和(自身を除く): 62762347

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 22549, 67647, 202941, 608823, 4757839, 14273517, 42820551, 128461653]

約数ペア:

[(1, 128461653), (3, 42820551), (9, 14273517), (27, 4757839), (211, 608823), (633, 202941), (1899, 67647), (5697, 22549)]