381781179

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{7433}}^1$

素因数の和:7891

約数の個数: 24

約数和(自身を含む): 595314720

約数和(自身を除く): 213533541

約数列:

[1, 3, 9, 13, 39, 117, 439, 1317, 3951, 5707, 7433, 17121, 22299, 51363, 66897, 96629, 289887, 869661, 3263087, 9789261, 29367783, 42420131, 127260393, 381781179]

約数ペア:

[(1, 381781179), (3, 127260393), (9, 42420131), (13, 29367783), (39, 9789261), (117, 3263087), (439, 869661), (1317, 289887), (3951, 96629), (5707, 66897), (7433, 51363), (17121, 22299)]