274322589

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 394944000

約数和(自身を除く): 120621411

約数列:

[1, 3, 19, 57, 67, 109, 201, 327, 659, 1273, 1977, 2071, 3819, 6213, 7303, 12521, 21909, 37563, 44153, 71831, 132459, 138757, 215493, 416271, 838907, 1364789, 2516721, 4094367, 4812677, 14438031, 91440863, 274322589]

約数ペア:

[(1, 274322589), (3, 91440863), (19, 14438031), (57, 4812677), (67, 4094367), (109, 2516721), (201, 1364789), (327, 838907), (659, 416271), (1273, 215493), (1977, 138757), (2071, 132459), (3819, 71831), (6213, 44153), (7303, 37563), (12521, 21909)]