31468761

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2269}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 48160320

約数和(自身を除く): 16691559

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 2269, 4623, 6807, 13869, 20421, 52187, 152023, 156561, 456069, 469683, 1368207, 3496529, 10489587, 31468761]

約数ペア:

[(1, 31468761), (3, 10489587), (9, 3496529), (23, 1368207), (67, 469683), (69, 456069), (201, 156561), (207, 152023), (603, 52187), (1541, 20421), (2269, 13869), (4623, 6807)]