4139243613

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 6741771520

約数和(自身を除く): 2602527907

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 157, 171, 333, 463, 471, 513, 703, 999, 1389, 1413, 1539, 2109, 2983, 2997, 4167, 4239, 5809, 6327, 8797, 8949, 12501, 12717, 17131, 17427, 18981, 26391, 26847, 37503, 51393, 52281, 56943, 72691, 79173, 80541, 110371, 154179, 156843, 218073, 237519, 241623, 325489, 331113, 462537, 470529, 654219, 712557, 976467, 993339, 1381129, 1387611, 1962657, 2689567, 2929401, 2980017, 4143387, 5887971, 8068701, 8788203, 8940051, 12430161, 24206103, 26364609, 37290483, 51101773, 72618309, 111871449, 153305319, 217854927, 459915957, 1379747871, 4139243613]

約数ペア:

[(1, 4139243613), (3, 1379747871), (9, 459915957), (19, 217854927), (27, 153305319), (37, 111871449), (57, 72618309), (81, 51101773), (111, 37290483), (157, 26364609), (171, 24206103), (333, 12430161), (463, 8940051), (471, 8788203), (513, 8068701), (703, 5887971), (999, 4143387), (1389, 2980017), (1413, 2929401), (1539, 2689567), (2109, 1962657), (2983, 1387611), (2997, 1381129), (4167, 993339), (4239, 976467), (5809, 712557), (6327, 654219), (8797, 470529), (8949, 462537), (12501, 331113), (12717, 325489), (17131, 241623), (17427, 237519), (18981, 218073), (26391, 156843), (26847, 154179), (37503, 110371), (51393, 80541), (52281, 79173), (56943, 72691)]