1228878

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3251}}^1$

素因数の和:3269

約数の個数: 32

約数和(自身を含む): 3121920

約数和(自身を除く): 1893042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3251, 6502, 9753, 19506, 22757, 29259, 45514, 58518, 68271, 87777, 136542, 175554, 204813, 409626, 614439, 1228878]

約数ペア:

[(1, 1228878), (2, 614439), (3, 409626), (6, 204813), (7, 175554), (9, 136542), (14, 87777), (18, 68271), (21, 58518), (27, 45514), (42, 29259), (54, 22757), (63, 19506), (126, 9753), (189, 6502), (378, 3251)]