1971567117

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{581069}}^1$

素因数の和:581117

約数の個数: 24

約数和(自身を含む): 3172642200

約数和(自身を除く): 1201075083

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 581069, 1743207, 5229621, 7553897, 16851001, 22661691, 50553003, 67985073, 151659009, 219063013, 657189039, 1971567117]

約数ペア:

[(1, 1971567117), (3, 657189039), (9, 219063013), (13, 151659009), (29, 67985073), (39, 50553003), (87, 22661691), (117, 16851001), (261, 7553897), (377, 5229621), (1131, 1743207), (3393, 581069)]