89067681

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 139392000

約数和(自身を除く): 50324319

約数列:

[1, 3, 9, 27, 31, 79, 81, 93, 237, 279, 449, 711, 837, 1347, 2133, 2449, 2511, 4041, 6399, 7347, 12123, 13919, 22041, 35471, 36369, 41757, 66123, 106413, 125271, 198369, 319239, 375813, 957717, 1099601, 1127439, 2873151, 3298803, 9896409, 29689227, 89067681]

約数ペア:

[(1, 89067681), (3, 29689227), (9, 9896409), (27, 3298803), (31, 2873151), (79, 1127439), (81, 1099601), (93, 957717), (237, 375813), (279, 319239), (449, 198369), (711, 125271), (837, 106413), (1347, 66123), (2133, 41757), (2449, 36369), (2511, 35471), (4041, 22041), (6399, 13919), (7347, 12123)]