38471949

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 58608000

約数和(自身を除く): 20136051

約数列:

[1, 3, 9, 27, 73, 131, 149, 219, 393, 447, 657, 1179, 1341, 1971, 3537, 4023, 9563, 10877, 19519, 28689, 32631, 58557, 86067, 97893, 175671, 258201, 293679, 527013, 1424887, 4274661, 12823983, 38471949]

約数ペア:

[(1, 38471949), (3, 12823983), (9, 4274661), (27, 1424887), (73, 527013), (131, 293679), (149, 258201), (219, 175671), (393, 97893), (447, 86067), (657, 58557), (1179, 32631), (1341, 28689), (1971, 19519), (3537, 10877), (4023, 9563)]