51706503

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1021}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 79397136

約数和(自身を除く): 27690633

約数列:

[1, 3, 9, 17, 51, 153, 331, 993, 1021, 2979, 3063, 5627, 9189, 16881, 17357, 50643, 52071, 156213, 337951, 1013853, 3041559, 5745167, 17235501, 51706503]

約数ペア:

[(1, 51706503), (3, 17235501), (9, 5745167), (17, 3041559), (51, 1013853), (153, 337951), (331, 156213), (993, 52071), (1021, 50643), (2979, 17357), (3063, 16881), (5627, 9189)]