1490454

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3943}}^1$

素因数の和:3961

約数の個数: 32

約数和(自身を含む): 3786240

約数和(自身を除く): 2295786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3943, 7886, 11829, 23658, 27601, 35487, 55202, 70974, 82803, 106461, 165606, 212922, 248409, 496818, 745227, 1490454]

約数ペア:

[(1, 1490454), (2, 745227), (3, 496818), (6, 248409), (7, 212922), (9, 165606), (14, 106461), (18, 82803), (21, 70974), (27, 55202), (42, 35487), (54, 27601), (63, 23658), (126, 11829), (189, 7886), (378, 3943)]