87820497

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 136944000

約数和(自身を除く): 49123503

約数列:

[1, 3, 9, 27, 29, 59, 87, 177, 261, 531, 783, 1593, 1711, 1901, 5133, 5703, 15399, 17109, 46197, 51327, 55129, 112159, 165387, 336477, 496161, 1009431, 1488483, 3028293, 3252611, 9757833, 29273499, 87820497]

約数ペア:

[(1, 87820497), (3, 29273499), (9, 9757833), (27, 3252611), (29, 3028293), (59, 1488483), (87, 1009431), (177, 496161), (261, 336477), (531, 165387), (783, 112159), (1593, 55129), (1711, 51327), (1901, 46197), (5133, 17109), (5703, 15399)]