22161573

素因数分解:

$3^3\times 7^3\times {\mathrm{2393}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 38304000

約数和(自身を除く): 16142427

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 2393, 3087, 7179, 9261, 16751, 21537, 50253, 64611, 117257, 150759, 351771, 452277, 820799, 1055313, 2462397, 3165939, 7387191, 22161573]

約数ペア:

[(1, 22161573), (3, 7387191), (7, 3165939), (9, 2462397), (21, 1055313), (27, 820799), (49, 452277), (63, 351771), (147, 150759), (189, 117257), (343, 64611), (441, 50253), (1029, 21537), (1323, 16751), (2393, 9261), (3087, 7179)]