398272617

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{17239}}^1$

素因数の和:17413

約数の個数: 24

約数和(自身を含む): 613192320

約数和(自身を除く): 214919703

約数列:

[1, 3, 9, 17, 51, 151, 153, 453, 1359, 2567, 7701, 17239, 23103, 51717, 155151, 293063, 879189, 2603089, 2637567, 7809267, 23427801, 44252513, 132757539, 398272617]

約数ペア:

[(1, 398272617), (3, 132757539), (9, 44252513), (17, 23427801), (51, 7809267), (151, 2637567), (153, 2603089), (453, 879189), (1359, 293063), (2567, 155151), (7701, 51717), (17239, 23103)]