22725927

素因数分解:

$3^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:437

約数の個数: 40

約数和(自身を含む): 39204000

約数和(自身を除く): 16478073

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 149, 189, 269, 447, 567, 807, 1043, 1341, 1883, 2421, 3129, 4023, 5649, 7263, 9387, 12069, 16947, 21789, 28161, 40081, 50841, 84483, 120243, 152523, 280567, 360729, 841701, 1082187, 2525103, 3246561, 7575309, 22725927]

約数ペア:

[(1, 22725927), (3, 7575309), (7, 3246561), (9, 2525103), (21, 1082187), (27, 841701), (63, 360729), (81, 280567), (149, 152523), (189, 120243), (269, 84483), (447, 50841), (567, 40081), (807, 28161), (1043, 21789), (1341, 16947), (1883, 12069), (2421, 9387), (3129, 7263), (4023, 5649)]