2021035901493

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8081}}^1\times {\mathrm{290473}}^1$

素因数の和:298605

約数の個数: 32

約数和(自身を含む): 3155189006592

約数和(自身を除く): 1134153105099

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 8081, 24243, 56567, 169701, 290473, 331321, 871419, 993963, 2033311, 2319247, 6099933, 6957741, 11909393, 35728179, 83365751, 250097253, 2347312313, 7041936939, 16431186191, 49293558573, 96239804833, 288719414499, 673678633831, 2021035901493]

約数ペア:

[(1, 2021035901493), (3, 673678633831), (7, 288719414499), (21, 96239804833), (41, 49293558573), (123, 16431186191), (287, 7041936939), (861, 2347312313), (8081, 250097253), (24243, 83365751), (56567, 35728179), (169701, 11909393), (290473, 6957741), (331321, 6099933), (871419, 2319247), (993963, 2033311)]