87701697

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 137998080

約数和(自身を除く): 50296383

約数列:

[1, 3, 9, 27, 31, 53, 81, 93, 159, 279, 477, 659, 837, 1431, 1643, 1977, 2511, 4293, 4929, 5931, 14787, 17793, 20429, 34927, 44361, 53379, 61287, 104781, 133083, 183861, 314343, 551583, 943029, 1082737, 1654749, 2829087, 3248211, 9744633, 29233899, 87701697]

約数ペア:

[(1, 87701697), (3, 29233899), (9, 9744633), (27, 3248211), (31, 2829087), (53, 1654749), (81, 1082737), (93, 943029), (159, 551583), (279, 314343), (477, 183861), (659, 133083), (837, 104781), (1431, 61287), (1643, 53379), (1977, 44361), (2511, 34927), (4293, 20429), (4929, 17793), (5931, 14787)]