352282449

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 509262336

約数和(自身を除く): 156979887

約数列:

[1, 3, 17, 51, 67, 131, 201, 393, 787, 1139, 2227, 2361, 3417, 6681, 8777, 13379, 26331, 40137, 52729, 103097, 149209, 158187, 309291, 447627, 896393, 1752649, 2689179, 5257947, 6907499, 20722497, 117427483, 352282449]

約数ペア:

[(1, 352282449), (3, 117427483), (17, 20722497), (51, 6907499), (67, 5257947), (131, 2689179), (201, 1752649), (393, 896393), (787, 447627), (1139, 309291), (2227, 158187), (2361, 149209), (3417, 103097), (6681, 52729), (8777, 40137), (13379, 26331)]