38657493

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2351}}^1$

素因数の和:2399

約数の個数: 40

約数和(自身を含む): 68302080

約数和(自身を除く): 29644587

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 2351, 5481, 7053, 16443, 16457, 21159, 49371, 63477, 68179, 148113, 190431, 204537, 444339, 477253, 613611, 1333017, 1431759, 1840833, 4295277, 5522499, 12885831, 38657493]

約数ペア:

[(1, 38657493), (3, 12885831), (7, 5522499), (9, 4295277), (21, 1840833), (27, 1431759), (29, 1333017), (63, 613611), (81, 477253), (87, 444339), (189, 204537), (203, 190431), (261, 148113), (567, 68179), (609, 63477), (783, 49371), (1827, 21159), (2349, 16457), (2351, 16443), (5481, 7053)]