426060159

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 657807360

約数和(自身を除く): 231747201

約数列:

[1, 3, 7, 21, 139, 227, 417, 643, 681, 973, 1589, 1929, 2919, 4501, 4767, 13503, 31553, 89377, 94659, 145961, 220871, 268131, 437883, 625639, 662613, 1021727, 1876917, 3065181, 20288579, 60865737, 142020053, 426060159]

約数ペア:

[(1, 426060159), (3, 142020053), (7, 60865737), (21, 20288579), (139, 3065181), (227, 1876917), (417, 1021727), (643, 662613), (681, 625639), (973, 437883), (1589, 268131), (1929, 220871), (2919, 145961), (4501, 94659), (4767, 89377), (13503, 31553)]