38281491

素因数分解:

$3^5\times {\mathrm{263}}^1\times {\mathrm{599}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 57657600

約数和(自身を除く): 19376109

約数列:

[1, 3, 9, 27, 81, 243, 263, 599, 789, 1797, 2367, 5391, 7101, 16173, 21303, 48519, 63909, 145557, 157537, 472611, 1417833, 4253499, 12760497, 38281491]

約数ペア:

[(1, 38281491), (3, 12760497), (9, 4253499), (27, 1417833), (81, 472611), (243, 157537), (263, 145557), (599, 63909), (789, 48519), (1797, 21303), (2367, 16173), (5391, 7101)]