42749829

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 67200000

約数和(自身を除く): 24450171

約数列:

[1, 3, 9, 19, 27, 57, 167, 171, 499, 501, 513, 1497, 1503, 3173, 4491, 4509, 9481, 9519, 13473, 28443, 28557, 83333, 85329, 85671, 249999, 255987, 749997, 1583327, 2249991, 4749981, 14249943, 42749829]

約数ペア:

[(1, 42749829), (3, 14249943), (9, 4749981), (19, 2249991), (27, 1583327), (57, 749997), (167, 255987), (171, 249999), (499, 85671), (501, 85329), (513, 83333), (1497, 28557), (1503, 28443), (3173, 13473), (4491, 9519), (4509, 9481)]