75648897

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 119319552

約数和(自身を除く): 43670655

約数列:

[1, 3, 9, 27, 31, 47, 81, 93, 141, 279, 423, 641, 837, 1269, 1457, 1923, 2511, 3807, 4371, 5769, 13113, 17307, 19871, 30127, 39339, 51921, 59613, 90381, 118017, 178839, 271143, 536517, 813429, 933937, 1609551, 2440287, 2801811, 8405433, 25216299, 75648897]

約数ペア:

[(1, 75648897), (3, 25216299), (9, 8405433), (27, 2801811), (31, 2440287), (47, 1609551), (81, 933937), (93, 813429), (141, 536517), (279, 271143), (423, 178839), (641, 118017), (837, 90381), (1269, 59613), (1457, 51921), (1923, 39339), (2511, 30127), (3807, 19871), (4371, 17307), (5769, 13113)]