18082803987

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{368593}}^1$

素因数の和:368704

約数の個数: 32

約数和(自身を含む): 28308019200

約数和(自身を除く): 10225215213

約数列:

[1, 3, 9, 23, 27, 69, 79, 207, 237, 621, 711, 1817, 2133, 5451, 16353, 49059, 368593, 1105779, 3317337, 8477639, 9952011, 25432917, 29118847, 76298751, 87356541, 228896253, 262069623, 669733481, 786208869, 2009200443, 6027601329, 18082803987]

約数ペア:

[(1, 18082803987), (3, 6027601329), (9, 2009200443), (23, 786208869), (27, 669733481), (69, 262069623), (79, 228896253), (207, 87356541), (237, 76298751), (621, 29118847), (711, 25432917), (1817, 9952011), (2133, 8477639), (5451, 3317337), (16353, 1105779), (49059, 368593)]