22490721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1447}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 35690304

約数和(自身を除く): 13199583

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1413, 1447, 1727, 4341, 5181, 13023, 15543, 15917, 47751, 143253, 227179, 681537, 2044611, 2498969, 7496907, 22490721]

約数ペア:

[(1, 22490721), (3, 7496907), (9, 2498969), (11, 2044611), (33, 681537), (99, 227179), (157, 143253), (471, 47751), (1413, 15917), (1447, 15543), (1727, 13023), (4341, 5181)]