1353807

素因数分解:

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

素因数の和:77

約数の個数: 64

約数和(自身を含む): 2688000

約数和(自身を除く): 1334193

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 29, 39, 57, 63, 87, 91, 117, 133, 171, 189, 203, 247, 261, 273, 351, 377, 399, 513, 551, 609, 741, 783, 819, 1131, 1197, 1653, 1729, 1827, 2223, 2457, 2639, 3393, 3591, 3857, 4959, 5187, 5481, 6669, 7163, 7917, 10179, 11571, 14877, 15561, 21489, 23751, 34713, 46683, 50141, 64467, 71253, 104139, 150423, 193401, 451269, 1353807]

約数ペア:

[(1, 1353807), (3, 451269), (7, 193401), (9, 150423), (13, 104139), (19, 71253), (21, 64467), (27, 50141), (29, 46683), (39, 34713), (57, 23751), (63, 21489), (87, 15561), (91, 14877), (117, 11571), (133, 10179), (171, 7917), (189, 7163), (203, 6669), (247, 5481), (261, 5187), (273, 4959), (351, 3857), (377, 3591), (399, 3393), (513, 2639), (551, 2457), (609, 2223), (741, 1827), (783, 1729), (819, 1653), (1131, 1197)]