197720406

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{281653}}^1$

素因数の和:281677

約数の個数: 32

約数和(自身を含む): 473178720

約数和(自身を除く): 275458314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 281653, 563306, 844959, 1689918, 2534877, 3661489, 5069754, 7322978, 7604631, 10984467, 15209262, 21968934, 32953401, 65906802, 98860203, 197720406]

約数ペア:

[(1, 197720406), (2, 98860203), (3, 65906802), (6, 32953401), (9, 21968934), (13, 15209262), (18, 10984467), (26, 7604631), (27, 7322978), (39, 5069754), (54, 3661489), (78, 2534877), (117, 1689918), (234, 844959), (351, 563306), (702, 281653)]