47372643

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{617}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 72306000

約数和(自身を除く): 24933357

約数列:

[1, 3, 9, 19, 57, 171, 449, 617, 1347, 1851, 4041, 5553, 8531, 11723, 25593, 35169, 76779, 105507, 277033, 831099, 2493297, 5263627, 15790881, 47372643]

約数ペア:

[(1, 47372643), (3, 15790881), (9, 5263627), (19, 2493297), (57, 831099), (171, 277033), (449, 105507), (617, 76779), (1347, 35169), (1851, 25593), (4041, 11723), (5553, 8531)]