22640121

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1163}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 38737920

約数和(自身を除く): 16097799

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 1163, 2163, 2781, 3489, 6489, 8141, 10467, 19467, 24423, 31401, 73269, 119789, 219807, 359367, 838523, 1078101, 2515569, 3234303, 7546707, 22640121]

約数ペア:

[(1, 22640121), (3, 7546707), (7, 3234303), (9, 2515569), (21, 1078101), (27, 838523), (63, 359367), (103, 219807), (189, 119789), (309, 73269), (721, 31401), (927, 24423), (1163, 19467), (2163, 10467), (2781, 8141), (3489, 6489)]