189900963

素因数分解:

$3^3\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1061}}^1$

素因数の和:2024

約数の個数: 32

約数和(自身を含む): 322168320

約数和(自身を除く): 132267357

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 947, 1061, 2841, 3183, 6629, 7427, 8523, 9549, 19887, 22281, 25569, 28647, 59661, 66843, 178983, 200529, 1004767, 3014301, 7033369, 9042903, 21100107, 27128709, 63300321, 189900963]

約数ペア:

[(1, 189900963), (3, 63300321), (7, 27128709), (9, 21100107), (21, 9042903), (27, 7033369), (63, 3014301), (189, 1004767), (947, 200529), (1061, 178983), (2841, 66843), (3183, 59661), (6629, 28647), (7427, 25569), (8523, 22281), (9549, 19887)]