21732354

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{57493}}^1$

素因数の和:57511

約数の個数: 32

約数和(自身を含む): 55194240

約数和(自身を除く): 33461886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 57493, 114986, 172479, 344958, 402451, 517437, 804902, 1034874, 1207353, 1552311, 2414706, 3104622, 3622059, 7244118, 10866177, 21732354]

約数ペア:

[(1, 21732354), (2, 10866177), (3, 7244118), (6, 3622059), (7, 3104622), (9, 2414706), (14, 1552311), (18, 1207353), (21, 1034874), (27, 804902), (42, 517437), (54, 402451), (63, 344958), (126, 172479), (189, 114986), (378, 57493)]