486520923

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{769}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 759306240

約数和(自身を除く): 272785317

約数列:

[1, 3, 7, 21, 47, 141, 329, 641, 769, 987, 1923, 2307, 4487, 5383, 13461, 16149, 30127, 36143, 90381, 108429, 210889, 253001, 492929, 632667, 759003, 1478787, 3450503, 10351509, 23167663, 69502989, 162173641, 486520923]

約数ペア:

[(1, 486520923), (3, 162173641), (7, 69502989), (21, 23167663), (47, 10351509), (141, 3450503), (329, 1478787), (641, 759003), (769, 632667), (987, 492929), (1923, 253001), (2307, 210889), (4487, 108429), (5383, 90381), (13461, 36143), (16149, 30127)]