1421167491

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{3853}}^1$

素因数の和:4600

約数の個数: 32

約数和(自身を含む): 2219904000

約数和(自身を除く): 798736509

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 719, 2157, 3853, 6471, 11559, 13661, 19413, 34677, 40983, 73207, 104031, 122949, 219621, 368847, 658863, 1976589, 2770307, 8310921, 24932763, 52635833, 74798289, 157907499, 473722497, 1421167491]

約数ペア:

[(1, 1421167491), (3, 473722497), (9, 157907499), (19, 74798289), (27, 52635833), (57, 24932763), (171, 8310921), (513, 2770307), (719, 1976589), (2157, 658863), (3853, 368847), (6471, 219621), (11559, 122949), (13661, 104031), (19413, 73207), (34677, 40983)]