6420005703

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{1087}}^1$

素因数の和:1541

約数の個数: 64

約数和(自身を含む): 10392576000

約数和(自身を除く): 3972570297

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 397, 513, 551, 783, 1087, 1191, 1653, 3261, 3573, 4959, 7543, 9783, 10719, 11513, 14877, 20653, 22629, 29349, 31523, 34539, 61959, 67887, 94569, 103617, 185877, 203661, 218747, 283707, 310851, 431539, 557631, 598937, 656241, 851121, 1294617, 1796811, 1968723, 3883851, 5390433, 5906169, 8199241, 11651553, 12514631, 16171299, 24597723, 37543893, 73793169, 112631679, 221379507, 237777989, 337895037, 713333967, 2140001901, 6420005703]

約数ペア:

[(1, 6420005703), (3, 2140001901), (9, 713333967), (19, 337895037), (27, 237777989), (29, 221379507), (57, 112631679), (87, 73793169), (171, 37543893), (261, 24597723), (397, 16171299), (513, 12514631), (551, 11651553), (783, 8199241), (1087, 5906169), (1191, 5390433), (1653, 3883851), (3261, 1968723), (3573, 1796811), (4959, 1294617), (7543, 851121), (9783, 656241), (10719, 598937), (11513, 557631), (14877, 431539), (20653, 310851), (22629, 283707), (29349, 218747), (31523, 203661), (34539, 185877), (61959, 103617), (67887, 94569)]