254518413

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 360096000

約数和(自身を除く): 105577587

約数列:

[1, 3, 29, 61, 87, 183, 199, 241, 597, 723, 1769, 5307, 5771, 6989, 12139, 14701, 17313, 20967, 36417, 44103, 47959, 143877, 352031, 426329, 1056093, 1278987, 1390811, 2925499, 4172433, 8776497, 84839471, 254518413]

約数ペア:

[(1, 254518413), (3, 84839471), (29, 8776497), (61, 4172433), (87, 2925499), (183, 1390811), (199, 1278987), (241, 1056093), (597, 426329), (723, 352031), (1769, 143877), (5307, 47959), (5771, 44103), (6989, 36417), (12139, 20967), (14701, 17313)]