1217538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3221}}^1$

素因数の和:3239

約数の個数: 32

約数和(自身を含む): 3093120

約数和(自身を除く): 1875582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3221, 6442, 9663, 19326, 22547, 28989, 45094, 57978, 67641, 86967, 135282, 173934, 202923, 405846, 608769, 1217538]

約数ペア:

[(1, 1217538), (2, 608769), (3, 405846), (6, 202923), (7, 173934), (9, 135282), (14, 86967), (18, 67641), (21, 57978), (27, 45094), (42, 28989), (54, 22547), (63, 19326), (126, 9663), (189, 6442), (378, 3221)]