22905309

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 37232640

約数和(自身を除く): 14327331

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1009, 1081, 3027, 3243, 7063, 7567, 21189, 22701, 23207, 47423, 69621, 142269, 162449, 331961, 487347, 995883, 1090729, 3272187, 7635103, 22905309]

約数ペア:

[(1, 22905309), (3, 7635103), (7, 3272187), (21, 1090729), (23, 995883), (47, 487347), (69, 331961), (141, 162449), (161, 142269), (329, 69621), (483, 47423), (987, 23207), (1009, 22701), (1081, 21189), (3027, 7567), (3243, 7063)]