378245439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1061}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 644795424

約数和(自身を除く): 266549985

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 277, 429, 831, 1061, 1287, 2493, 3047, 3183, 3601, 9141, 9549, 10803, 11671, 13793, 27423, 32409, 35013, 39611, 41379, 105039, 118833, 124137, 151723, 293897, 356499, 455169, 881691, 1365507, 2645073, 3232867, 3820661, 9698601, 11461983, 29095803, 34385949, 42027271, 126081813, 378245439]

約数ペア:

[(1, 378245439), (3, 126081813), (9, 42027271), (11, 34385949), (13, 29095803), (33, 11461983), (39, 9698601), (99, 3820661), (117, 3232867), (143, 2645073), (277, 1365507), (429, 881691), (831, 455169), (1061, 356499), (1287, 293897), (2493, 151723), (3047, 124137), (3183, 118833), (3601, 105039), (9141, 41379), (9549, 39611), (10803, 35013), (11671, 32409), (13793, 27423)]