4878279

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 8432640

約数和(自身を除く): 3554361

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 487, 1113, 1431, 1461, 3339, 3409, 4383, 10017, 10227, 13149, 25811, 30681, 77433, 92043, 180677, 232299, 542031, 696897, 1626093, 4878279]

約数ペア:

[(1, 4878279), (3, 1626093), (7, 696897), (9, 542031), (21, 232299), (27, 180677), (53, 92043), (63, 77433), (159, 30681), (189, 25811), (371, 13149), (477, 10227), (487, 10017), (1113, 4383), (1431, 3409), (1461, 3339)]