451269

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:74

約数の個数: 48

約数和(自身を含む): 873600

約数和(自身を除く): 422331

約数列:

[1, 3, 7, 9, 13, 19, 21, 29, 39, 57, 63, 87, 91, 117, 133, 171, 203, 247, 261, 273, 377, 399, 551, 609, 741, 819, 1131, 1197, 1653, 1729, 1827, 2223, 2639, 3393, 3857, 4959, 5187, 7163, 7917, 11571, 15561, 21489, 23751, 34713, 50141, 64467, 150423, 451269]

約数ペア:

[(1, 451269), (3, 150423), (7, 64467), (9, 50141), (13, 34713), (19, 23751), (21, 21489), (29, 15561), (39, 11571), (57, 7917), (63, 7163), (87, 5187), (91, 4959), (117, 3857), (133, 3393), (171, 2639), (203, 2223), (247, 1827), (261, 1729), (273, 1653), (377, 1197), (399, 1131), (551, 819), (609, 741)]