91345581

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 144668160

約数和(自身を除く): 53322579

約数列:

[1, 3, 9, 23, 41, 47, 69, 123, 141, 207, 229, 369, 423, 687, 943, 1081, 1927, 2061, 2829, 3243, 5267, 5781, 8487, 9389, 9729, 10763, 15801, 17343, 28167, 32289, 44321, 47403, 84501, 96867, 132963, 215947, 247549, 398889, 441283, 647841, 742647, 1323849, 1943523, 2227941, 3971547, 10149509, 30448527, 91345581]

約数ペア:

[(1, 91345581), (3, 30448527), (9, 10149509), (23, 3971547), (41, 2227941), (47, 1943523), (69, 1323849), (123, 742647), (141, 647841), (207, 441283), (229, 398889), (369, 247549), (423, 215947), (687, 132963), (943, 96867), (1081, 84501), (1927, 47403), (2061, 44321), (2829, 32289), (3243, 28167), (5267, 17343), (5781, 15801), (8487, 10763), (9389, 9729)]