528085089

素因数分解:

$3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13901}}^1$

素因数の和:13987

約数の個数: 40

約数和(自身を含む): 915085248

約数和(自身を除く): 387000159

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 469, 567, 603, 1407, 1809, 4221, 5427, 12663, 13901, 37989, 41703, 97307, 125109, 291921, 375327, 875763, 931367, 1125981, 2627289, 2794101, 6519569, 7881867, 8382303, 19558707, 25146909, 58676121, 75440727, 176028363, 528085089]

約数ペア:

[(1, 528085089), (3, 176028363), (7, 75440727), (9, 58676121), (21, 25146909), (27, 19558707), (63, 8382303), (67, 7881867), (81, 6519569), (189, 2794101), (201, 2627289), (469, 1125981), (567, 931367), (603, 875763), (1407, 375327), (1809, 291921), (4221, 125109), (5427, 97307), (12663, 41703), (13901, 37989)]