207376497

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 312912000

約数和(自身を除く): 105535503

約数列:

[1, 3, 9, 27, 89, 211, 267, 409, 633, 801, 1227, 1899, 2403, 3681, 5697, 11043, 18779, 36401, 56337, 86299, 109203, 169011, 258897, 327609, 507033, 776691, 982827, 2330073, 7680611, 23041833, 69125499, 207376497]

約数ペア:

[(1, 207376497), (3, 69125499), (9, 23041833), (27, 7680611), (89, 2330073), (211, 982827), (267, 776691), (409, 507033), (633, 327609), (801, 258897), (1227, 169011), (1899, 109203), (2403, 86299), (3681, 56337), (5697, 36401), (11043, 18779)]