2007120843

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{816899}}^1$

素因数の和:816928

約数の個数: 32

約数和(自身を含む): 3659712000

約数和(自身を除く): 1652591157

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 816899, 2450697, 5718293, 7352091, 10619687, 17154879, 22056273, 31859061, 51464637, 74337809, 95577183, 154393911, 223013427, 286731549, 669040281, 2007120843]

約数ペア:

[(1, 2007120843), (3, 669040281), (7, 286731549), (9, 223013427), (13, 154393911), (21, 95577183), (27, 74337809), (39, 51464637), (63, 31859061), (91, 22056273), (117, 17154879), (189, 10619687), (273, 7352091), (351, 5718293), (819, 2450697), (2457, 816899)]