71306829

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 119508480

約数和(自身を除く): 48201651

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 167, 171, 209, 227, 501, 627, 681, 1503, 1837, 1881, 2043, 2497, 3173, 4313, 5511, 7491, 9519, 12939, 16533, 22473, 28557, 34903, 37909, 38817, 47443, 104709, 113727, 142329, 314127, 341181, 416999, 426987, 720271, 1250997, 2160813, 3752991, 6482439, 7922981, 23768943, 71306829]

約数ペア:

[(1, 71306829), (3, 23768943), (9, 7922981), (11, 6482439), (19, 3752991), (33, 2160813), (57, 1250997), (99, 720271), (167, 426987), (171, 416999), (209, 341181), (227, 314127), (501, 142329), (627, 113727), (681, 104709), (1503, 47443), (1837, 38817), (1881, 37909), (2043, 34903), (2497, 28557), (3173, 22473), (4313, 16533), (5511, 12939), (7491, 9519)]