3980988

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1117}}^1$

素因数の和:1144

約数の個数: 60

約数和(自身を含む): 11363352

約数和(自身を除く): 7382364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1117, 1188, 1782, 2234, 3351, 3564, 4468, 6702, 10053, 12287, 13404, 20106, 24574, 30159, 36861, 40212, 49148, 60318, 73722, 90477, 110583, 120636, 147444, 180954, 221166, 331749, 361908, 442332, 663498, 995247, 1326996, 1990494, 3980988]

約数ペア:

[(1, 3980988), (2, 1990494), (3, 1326996), (4, 995247), (6, 663498), (9, 442332), (11, 361908), (12, 331749), (18, 221166), (22, 180954), (27, 147444), (33, 120636), (36, 110583), (44, 90477), (54, 73722), (66, 60318), (81, 49148), (99, 40212), (108, 36861), (132, 30159), (162, 24574), (198, 20106), (297, 13404), (324, 12287), (396, 10053), (594, 6702), (891, 4468), (1117, 3564), (1188, 3351), (1782, 2234)]