15665326857

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{1187}}^1\times {\mathrm{2671}}^1$

素因数の和:3931

約数の個数: 40

約数和(自身を含む): 23813868672

約数和(自身を除く): 8148541815

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1187, 1647, 2671, 3561, 4941, 8013, 10683, 24039, 32049, 72117, 72407, 96147, 162931, 216351, 217221, 488793, 651663, 1466379, 1954989, 3170477, 4399137, 5864967, 9511431, 13197411, 28534293, 85602879, 193399097, 256808637, 580197291, 1740591873, 5221775619, 15665326857]

約数ペア:

[(1, 15665326857), (3, 5221775619), (9, 1740591873), (27, 580197291), (61, 256808637), (81, 193399097), (183, 85602879), (549, 28534293), (1187, 13197411), (1647, 9511431), (2671, 5864967), (3561, 4399137), (4941, 3170477), (8013, 1954989), (10683, 1466379), (24039, 651663), (32049, 488793), (72117, 217221), (72407, 216351), (96147, 162931)]