421336413

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{2297}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 618391800

約数和(自身を除く): 197055387

約数列:

[1, 3, 9, 89, 229, 267, 687, 801, 2061, 2297, 6891, 20381, 20673, 61143, 183429, 204433, 526013, 613299, 1578039, 1839897, 4734117, 46815157, 140445471, 421336413]

約数ペア:

[(1, 421336413), (3, 140445471), (9, 46815157), (89, 4734117), (229, 1839897), (267, 1578039), (687, 613299), (801, 526013), (2061, 204433), (2297, 183429), (6891, 61143), (20381, 20673)]