5318019

素因数分解:

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

素因数の和:440

約数の個数: 36

約数和(自身を含む): 9247680

約数和(自身を除く): 3929661

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 389, 441, 651, 1167, 1519, 1953, 2723, 3501, 4557, 8169, 12059, 13671, 19061, 24507, 36177, 57183, 84413, 108531, 171549, 253239, 590891, 759717, 1772673, 5318019]

約数ペア:

[(1, 5318019), (3, 1772673), (7, 759717), (9, 590891), (21, 253239), (31, 171549), (49, 108531), (63, 84413), (93, 57183), (147, 36177), (217, 24507), (279, 19061), (389, 13671), (441, 12059), (651, 8169), (1167, 4557), (1519, 3501), (1953, 2723)]