221460966

素因数分解:

$2^1\times 3^5\times {\mathrm{455681}}^1$

素因数の和:455698

約数の個数: 24

約数和(自身を含む): 497604744

約数和(自身を除く): 276143778

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 455681, 911362, 1367043, 2734086, 4101129, 8202258, 12303387, 24606774, 36910161, 73820322, 110730483, 221460966]

約数ペア:

[(1, 221460966), (2, 110730483), (3, 73820322), (6, 36910161), (9, 24606774), (18, 12303387), (27, 8202258), (54, 4101129), (81, 2734086), (162, 1367043), (243, 911362), (486, 455681)]