4478481

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 7510464

約数和(自身を除く): 3031983

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1061, 1407, 3183, 4221, 7427, 9549, 22281, 66843, 71087, 213261, 497609, 639783, 1492827, 4478481]

約数ペア:

[(1, 4478481), (3, 1492827), (7, 639783), (9, 497609), (21, 213261), (63, 71087), (67, 66843), (201, 22281), (469, 9549), (603, 7427), (1061, 4221), (1407, 3183)]