21368156913

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{4513}}^1\times {\mathrm{6047}}^1$

素因数の和:10598

約数の個数: 32

約数和(自身を含む): 32760806400

約数和(自身を除く): 11392649487

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 4513, 6047, 13539, 18141, 40617, 54423, 121851, 130877, 163269, 175363, 392631, 526089, 1177893, 1578267, 3533679, 4734801, 27290111, 81870333, 245610999, 736832997, 791413219, 2374239657, 7122718971, 21368156913]

約数ペア:

[(1, 21368156913), (3, 7122718971), (9, 2374239657), (27, 791413219), (29, 736832997), (87, 245610999), (261, 81870333), (783, 27290111), (4513, 4734801), (6047, 3533679), (13539, 1578267), (18141, 1177893), (40617, 526089), (54423, 392631), (121851, 175363), (130877, 163269)]