71102889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 122076864

約数和(自身を除く): 50973975

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 101, 117, 143, 303, 429, 547, 909, 1111, 1287, 1313, 1641, 3333, 3939, 4923, 6017, 7111, 9999, 11817, 14443, 18051, 21333, 43329, 54153, 55247, 63999, 78221, 129987, 165741, 234663, 497223, 607717, 703989, 718211, 1823151, 2154633, 5469453, 6463899, 7900321, 23700963, 71102889]

約数ペア:

[(1, 71102889), (3, 23700963), (9, 7900321), (11, 6463899), (13, 5469453), (33, 2154633), (39, 1823151), (99, 718211), (101, 703989), (117, 607717), (143, 497223), (303, 234663), (429, 165741), (547, 129987), (909, 78221), (1111, 63999), (1287, 55247), (1313, 54153), (1641, 43329), (3333, 21333), (3939, 18051), (4923, 14443), (6017, 11817), (7111, 9999)]