421837245

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{34591}}^1$

素因数の和:34873

約数の個数: 24

約数和(自身を含む): 733903872

約数和(自身を除く): 312066627

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 12195, 34591, 103773, 172955, 311319, 518865, 1556595, 9374161, 28122483, 46870805, 84367449, 140612415, 421837245]

約数ペア:

[(1, 421837245), (3, 140612415), (5, 84367449), (9, 46870805), (15, 28122483), (45, 9374161), (271, 1556595), (813, 518865), (1355, 311319), (2439, 172955), (4065, 103773), (12195, 34591)]