82854639

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2220

約数の個数: 36

約数和(自身を含む): 140849280

約数和(自身を除く): 57994641

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 147, 267, 441, 623, 801, 1869, 2111, 4361, 5607, 6333, 13083, 14777, 18999, 39249, 44331, 103439, 132993, 187879, 310317, 563637, 930951, 1315153, 1690911, 3945459, 9206071, 11836377, 27618213, 82854639]

約数ペア:

[(1, 82854639), (3, 27618213), (7, 11836377), (9, 9206071), (21, 3945459), (49, 1690911), (63, 1315153), (89, 930951), (147, 563637), (267, 310317), (441, 187879), (623, 132993), (801, 103439), (1869, 44331), (2111, 39249), (4361, 18999), (5607, 14777), (6333, 13083)]