90785079

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 164436480

約数和(自身を除く): 73651401

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 269, 487, 693, 807, 1461, 1883, 2421, 2959, 3409, 4383, 5357, 5649, 8877, 10227, 16071, 16947, 20713, 26631, 30681, 37499, 48213, 62139, 112497, 131003, 186417, 337491, 393009, 917021, 1179027, 1441033, 2751063, 4323099, 8253189, 10087231, 12969297, 30261693, 90785079]

約数ペア:

[(1, 90785079), (3, 30261693), (7, 12969297), (9, 10087231), (11, 8253189), (21, 4323099), (33, 2751063), (63, 1441033), (77, 1179027), (99, 917021), (231, 393009), (269, 337491), (487, 186417), (693, 131003), (807, 112497), (1461, 62139), (1883, 48213), (2421, 37499), (2959, 30681), (3409, 26631), (4383, 20713), (5357, 16947), (5649, 16071), (8877, 10227)]