628633143

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:609

約数の個数: 40

約数和(自身を含む): 953441280

約数和(自身を除く): 324808137

約数列:

[1, 3, 9, 27, 81, 179, 191, 227, 537, 573, 681, 1611, 1719, 2043, 4833, 5157, 6129, 14499, 15471, 18387, 34189, 40633, 43357, 102567, 121899, 130071, 307701, 365697, 390213, 923103, 1097091, 1170639, 2769309, 3291273, 3511917, 7760903, 23282709, 69848127, 209544381, 628633143]

約数ペア:

[(1, 628633143), (3, 209544381), (9, 69848127), (27, 23282709), (81, 7760903), (179, 3511917), (191, 3291273), (227, 2769309), (537, 1170639), (573, 1097091), (681, 923103), (1611, 390213), (1719, 365697), (2043, 307701), (4833, 130071), (5157, 121899), (6129, 102567), (14499, 43357), (15471, 40633), (18387, 34189)]