91359681

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 143351808

約数和(自身を除く): 51992127

約数列:

[1, 3, 7, 21, 47, 141, 151, 329, 453, 613, 987, 1057, 1839, 3171, 4291, 7097, 12873, 21291, 28811, 49679, 86433, 92563, 149037, 201677, 277689, 605031, 647941, 1943823, 4350461, 13051383, 30453227, 91359681]

約数ペア:

[(1, 91359681), (3, 30453227), (7, 13051383), (21, 4350461), (47, 1943823), (141, 647941), (151, 605031), (329, 277689), (453, 201677), (613, 149037), (987, 92563), (1057, 86433), (1839, 49679), (3171, 28811), (4291, 21291), (7097, 12873)]