88728237

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{563}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 142128000

約数和(自身を除く): 53399763

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 449, 563, 1347, 1689, 4041, 5067, 5837, 7319, 12123, 15201, 17511, 21957, 52533, 65871, 157599, 197613, 252787, 758361, 2275083, 3286231, 6825249, 9858693, 29576079, 88728237]

約数ペア:

[(1, 88728237), (3, 29576079), (9, 9858693), (13, 6825249), (27, 3286231), (39, 2275083), (117, 758361), (351, 252787), (449, 197613), (563, 157599), (1347, 65871), (1689, 52533), (4041, 21957), (5067, 17511), (5837, 15201), (7319, 12123)]