38011779

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 64864800

約数和(自身を除く): 26853021

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 221, 261, 377, 493, 659, 663, 1131, 1479, 1977, 1989, 3393, 4437, 5931, 6409, 8567, 11203, 19111, 19227, 25701, 33609, 57333, 57681, 77103, 100827, 145639, 171999, 248443, 324887, 436917, 745329, 974661, 1310751, 2235987, 2923983, 4223531, 12670593, 38011779]

約数ペア:

[(1, 38011779), (3, 12670593), (9, 4223531), (13, 2923983), (17, 2235987), (29, 1310751), (39, 974661), (51, 745329), (87, 436917), (117, 324887), (153, 248443), (221, 171999), (261, 145639), (377, 100827), (493, 77103), (659, 57681), (663, 57333), (1131, 33609), (1479, 25701), (1977, 19227), (1989, 19111), (3393, 11203), (4437, 8567), (5931, 6409)]