21032297541

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1478129}}^1$

素因数の和:1478186

約数の個数: 32

約数和(自身を含む): 34056115200

約数和(自身を除く): 13023817659

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1581, 4743, 14229, 1478129, 4434387, 13303161, 25128193, 39909483, 45821999, 75384579, 137465997, 226153737, 412397991, 678461211, 778973983, 1237193973, 2336921949, 7010765847, 21032297541]

約数ペア:

[(1, 21032297541), (3, 7010765847), (9, 2336921949), (17, 1237193973), (27, 778973983), (31, 678461211), (51, 412397991), (93, 226153737), (153, 137465997), (279, 75384579), (459, 45821999), (527, 39909483), (837, 25128193), (1581, 13303161), (4743, 4434387), (14229, 1478129)]