4742721

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 7188480

約数和(自身を除く): 2445759

約数列:

[1, 3, 9, 31, 89, 93, 191, 267, 279, 573, 801, 1719, 2759, 5921, 8277, 16999, 17763, 24831, 50997, 53289, 152991, 526969, 1580907, 4742721]

約数ペア:

[(1, 4742721), (3, 1580907), (9, 526969), (31, 152991), (89, 53289), (93, 50997), (191, 24831), (267, 17763), (279, 16999), (573, 8277), (801, 5921), (1719, 2759)]