4671639

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2557}}^1$

素因数の和:2599

約数の個数: 24

約数和(自身を含む): 7980960

約数和(自身を除く): 3309321

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 2557, 7671, 17899, 23013, 53697, 74153, 161091, 222459, 519071, 667377, 1557213, 4671639]

約数ペア:

[(1, 4671639), (3, 1557213), (7, 667377), (9, 519071), (21, 222459), (29, 161091), (63, 74153), (87, 53697), (203, 23013), (261, 17899), (609, 7671), (1827, 2557)]