25833327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 38438400

約数和(自身を除く): 12605073

約数列:

[1, 3, 13, 39, 59, 103, 109, 177, 309, 327, 767, 1339, 1417, 2301, 4017, 4251, 6077, 6431, 11227, 18231, 19293, 33681, 79001, 83603, 145951, 237003, 250809, 437853, 662393, 1987179, 8611109, 25833327]

約数ペア:

[(1, 25833327), (3, 8611109), (13, 1987179), (39, 662393), (59, 437853), (103, 250809), (109, 237003), (177, 145951), (309, 83603), (327, 79001), (767, 33681), (1339, 19293), (1417, 18231), (2301, 11227), (4017, 6431), (4251, 6077)]