23990337

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1507

約数の個数: 40

約数和(自身を含む): 42398400

約数和(自身を除く): 18408063

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1459, 1827, 2349, 4377, 5481, 10213, 13131, 16443, 30639, 39393, 42311, 91917, 118179, 126933, 275751, 296177, 380799, 827253, 888531, 1142397, 2665593, 3427191, 7996779, 23990337]

約数ペア:

[(1, 23990337), (3, 7996779), (7, 3427191), (9, 2665593), (21, 1142397), (27, 888531), (29, 827253), (63, 380799), (81, 296177), (87, 275751), (189, 126933), (203, 118179), (261, 91917), (567, 42311), (609, 39393), (783, 30639), (1459, 16443), (1827, 13131), (2349, 10213), (4377, 5481)]