1396487277

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{379}}^1\times {\mathrm{571}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 2086656000

約数和(自身を除く): 690168723

約数列:

[1, 3, 9, 27, 239, 379, 571, 717, 1137, 1713, 2151, 3411, 5139, 6453, 10233, 15417, 90581, 136469, 216409, 271743, 409407, 649227, 815229, 1228221, 1947681, 2445687, 3684663, 5843043, 51721751, 155165253, 465495759, 1396487277]

約数ペア:

[(1, 1396487277), (3, 465495759), (9, 155165253), (27, 51721751), (239, 5843043), (379, 3684663), (571, 2445687), (717, 1947681), (1137, 1228221), (1713, 815229), (2151, 649227), (3411, 409407), (5139, 271743), (6453, 216409), (10233, 136469), (15417, 90581)]