1772673

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 2845440

約数和(自身を除く): 1072767

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 389, 651, 1167, 1519, 2723, 4557, 8169, 12059, 19061, 36177, 57183, 84413, 253239, 590891, 1772673]

約数ペア:

[(1, 1772673), (3, 590891), (7, 253239), (21, 84413), (31, 57183), (49, 36177), (93, 19061), (147, 12059), (217, 8169), (389, 4557), (651, 2723), (1167, 1519)]