2514213

素因数分解:

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

素因数の和:83

約数の個数: 48

約数和(自身を含む): 4392000

約数和(自身を除く): 1877787

約数列:

[1, 3, 9, 13, 19, 27, 29, 39, 57, 87, 117, 169, 171, 247, 261, 351, 377, 507, 513, 551, 741, 783, 1131, 1521, 1653, 2223, 3211, 3393, 4563, 4901, 4959, 6669, 7163, 9633, 10179, 14703, 14877, 21489, 28899, 44109, 64467, 86697, 93119, 132327, 193401, 279357, 838071, 2514213]

約数ペア:

[(1, 2514213), (3, 838071), (9, 279357), (13, 193401), (19, 132327), (27, 93119), (29, 86697), (39, 64467), (57, 44109), (87, 28899), (117, 21489), (169, 14877), (171, 14703), (247, 10179), (261, 9633), (351, 7163), (377, 6669), (507, 4959), (513, 4901), (551, 4563), (741, 3393), (783, 3211), (1131, 2223), (1521, 1653)]