1740609

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 3057600

約数和(自身を除く): 1316991

約数列:

[1, 3, 9, 13, 19, 27, 29, 39, 57, 81, 87, 117, 171, 243, 247, 261, 351, 377, 513, 551, 741, 783, 1053, 1131, 1539, 1653, 2223, 2349, 3159, 3393, 4617, 4959, 6669, 7047, 7163, 10179, 14877, 20007, 21489, 30537, 44631, 60021, 64467, 91611, 133893, 193401, 580203, 1740609]

約数ペア:

[(1, 1740609), (3, 580203), (9, 193401), (13, 133893), (19, 91611), (27, 64467), (29, 60021), (39, 44631), (57, 30537), (81, 21489), (87, 20007), (117, 14877), (171, 10179), (243, 7163), (247, 7047), (261, 6669), (351, 4959), (377, 4617), (513, 3393), (551, 3159), (741, 2349), (783, 2223), (1053, 1653), (1131, 1539)]