80994511197

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{397}}^1\times {\mathrm{6863}}^1$

素因数の和:7639

約数の個数: 40

約数和(自身を含む): 121644796416

約数和(自身を除く): 40650285219

約数列:

[1, 3, 9, 27, 81, 367, 397, 1101, 1191, 3303, 3573, 6863, 9909, 10719, 20589, 29727, 32157, 61767, 145699, 185301, 437097, 555903, 1311291, 2518721, 2724611, 3933873, 7556163, 8173833, 11801619, 22668489, 24521499, 68005467, 73564497, 204016401, 220693491, 999932237, 2999796711, 8999390133, 26998170399, 80994511197]

約数ペア:

[(1, 80994511197), (3, 26998170399), (9, 8999390133), (27, 2999796711), (81, 999932237), (367, 220693491), (397, 204016401), (1101, 73564497), (1191, 68005467), (3303, 24521499), (3573, 22668489), (6863, 11801619), (9909, 8173833), (10719, 7556163), (20589, 3933873), (29727, 2724611), (32157, 2518721), (61767, 1311291), (145699, 555903), (185301, 437097)]