489372771

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{30971}}^1$

素因数の和:31226

約数の個数: 16

約数和(自身を含む): 683861760

約数和(自身を除く): 194488989

約数列:

[1, 3, 23, 69, 229, 687, 5267, 15801, 30971, 92913, 712333, 2136999, 7092359, 21277077, 163124257, 489372771]

約数ペア:

[(1, 489372771), (3, 163124257), (23, 21277077), (69, 7092359), (229, 2136999), (687, 712333), (5267, 92913), (15801, 30971)]