68679801

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 103109760

約数和(自身を除く): 34429959

約数列:

[1, 3, 9, 29, 87, 261, 271, 813, 971, 2439, 2913, 7859, 8739, 23577, 28159, 70731, 84477, 253431, 263141, 789423, 2368269, 7631089, 22893267, 68679801]

約数ペア:

[(1, 68679801), (3, 22893267), (9, 7631089), (29, 2368269), (87, 789423), (261, 263141), (271, 253431), (813, 84477), (971, 70731), (2439, 28159), (2913, 23577), (7859, 8739)]