2003942199

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{31883}}^1$

素因数の和:32007

約数の個数: 32

約数和(自身を含む): 3171055104

約数和(自身を除く): 1167112905

約数列:

[1, 3, 7, 21, 41, 73, 123, 219, 287, 511, 861, 1533, 2993, 8979, 20951, 31883, 62853, 95649, 223181, 669543, 1307203, 2327459, 3921609, 6982377, 9150421, 16292213, 27451263, 48876639, 95425819, 286277457, 667980733, 2003942199]

約数ペア:

[(1, 2003942199), (3, 667980733), (7, 286277457), (21, 95425819), (41, 48876639), (73, 27451263), (123, 16292213), (219, 9150421), (287, 6982377), (511, 3921609), (861, 2327459), (1533, 1307203), (2993, 669543), (8979, 223181), (20951, 95649), (31883, 62853)]