42431679

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1949}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 63882000

約数和(自身を除く): 21450321

約数列:

[1, 3, 9, 41, 59, 123, 177, 369, 531, 1949, 2419, 5847, 7257, 17541, 21771, 79909, 114991, 239727, 344973, 719181, 1034919, 4714631, 14143893, 42431679]

約数ペア:

[(1, 42431679), (3, 14143893), (9, 4714631), (41, 1034919), (59, 719181), (123, 344973), (177, 239727), (369, 114991), (531, 79909), (1949, 21771), (2419, 17541), (5847, 7257)]