67844709

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:743

約数の個数: 40

約数和(自身を含む): 107331840

約数和(自身を除く): 39487131

約数列:

[1, 3, 9, 27, 31, 41, 81, 93, 123, 279, 369, 659, 837, 1107, 1271, 1977, 2511, 3321, 3813, 5931, 11439, 17793, 20429, 27019, 34317, 53379, 61287, 81057, 102951, 183861, 243171, 551583, 729513, 837589, 1654749, 2188539, 2512767, 7538301, 22614903, 67844709]

約数ペア:

[(1, 67844709), (3, 22614903), (9, 7538301), (27, 2512767), (31, 2188539), (41, 1654749), (81, 837589), (93, 729513), (123, 551583), (279, 243171), (369, 183861), (659, 102951), (837, 81057), (1107, 61287), (1271, 53379), (1977, 34317), (2511, 27019), (3321, 20429), (3813, 17793), (5931, 11439)]