320102013

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{2777}}^1$

素因数の和:3297

約数の個数: 32

約数和(自身を含む): 533376000

約数和(自身を除く): 213273987

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 499, 1497, 2777, 3493, 5489, 8331, 10479, 16467, 19439, 30547, 38423, 58317, 91641, 115269, 213829, 641487, 1385723, 4157169, 9700061, 15242953, 29100183, 45728859, 106700671, 320102013]

約数ペア:

[(1, 320102013), (3, 106700671), (7, 45728859), (11, 29100183), (21, 15242953), (33, 9700061), (77, 4157169), (231, 1385723), (499, 641487), (1497, 213829), (2777, 115269), (3493, 91641), (5489, 58317), (8331, 38423), (10479, 30547), (16467, 19439)]