202000689

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 345600000

約数和(自身を除く): 143599311

約数列:

[1, 3, 9, 11, 27, 29, 33, 47, 87, 99, 141, 261, 297, 319, 423, 499, 517, 783, 957, 1269, 1363, 1497, 1551, 2871, 4089, 4491, 4653, 5489, 8613, 12267, 13473, 13959, 14471, 14993, 16467, 23453, 36801, 43413, 44979, 49401, 70359, 130239, 134937, 148203, 159181, 211077, 257983, 390717, 404811, 477543, 633231, 680137, 773949, 1432629, 2040411, 2321847, 4297887, 6121233, 6965541, 7481507, 18363699, 22444521, 67333563, 202000689]

約数ペア:

[(1, 202000689), (3, 67333563), (9, 22444521), (11, 18363699), (27, 7481507), (29, 6965541), (33, 6121233), (47, 4297887), (87, 2321847), (99, 2040411), (141, 1432629), (261, 773949), (297, 680137), (319, 633231), (423, 477543), (499, 404811), (517, 390717), (783, 257983), (957, 211077), (1269, 159181), (1363, 148203), (1497, 134937), (1551, 130239), (2871, 70359), (4089, 49401), (4491, 44979), (4653, 43413), (5489, 36801), (8613, 23453), (12267, 16467), (13473, 14993), (13959, 14471)]