20243327517

素因数分解:

$3^3\times 7^2\times {\mathrm{15301079}}^1$

素因数の和:15301102

約数の個数: 24

約数和(自身を含む): 34886462400

約数和(自身を除く): 14643134883

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 15301079, 45903237, 107107553, 137709711, 321322659, 413129133, 749752871, 963967977, 2249258613, 2891903931, 6747775839, 20243327517]

約数ペア:

[(1, 20243327517), (3, 6747775839), (7, 2891903931), (9, 2249258613), (21, 963967977), (27, 749752871), (49, 413129133), (63, 321322659), (147, 137709711), (189, 107107553), (441, 45903237), (1323, 15301079)]