499293837

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{929}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 870480000

約数和(自身を除く): 371186163

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 449, 929, 1197, 1347, 2787, 3143, 4041, 6503, 8361, 8531, 9429, 17651, 19509, 25593, 28287, 52953, 58527, 59717, 76779, 123557, 158859, 179151, 370671, 417121, 537453, 1112013, 1251363, 2919847, 3754089, 7925299, 8759541, 23775897, 26278623, 55477093, 71327691, 166431279, 499293837]

約数ペア:

[(1, 499293837), (3, 166431279), (7, 71327691), (9, 55477093), (19, 26278623), (21, 23775897), (57, 8759541), (63, 7925299), (133, 3754089), (171, 2919847), (399, 1251363), (449, 1112013), (929, 537453), (1197, 417121), (1347, 370671), (2787, 179151), (3143, 158859), (4041, 123557), (6503, 76779), (8361, 59717), (8531, 58527), (9429, 52953), (17651, 28287), (19509, 25593)]