580203

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 40

約数和(自身を含む): 1016400

約数和(自身を除く): 436197

約数列:

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

約数ペア:

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