168170871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3307}}^1$

素因数の和:3411

約数の個数: 32

約数和(自身を含む): 259135488

約数和(自身を除く): 90964617

約数列:

[1, 3, 11, 23, 33, 67, 69, 201, 253, 737, 759, 1541, 2211, 3307, 4623, 9921, 16951, 36377, 50853, 76061, 109131, 221569, 228183, 664707, 836671, 2437259, 2510013, 5096087, 7311777, 15288261, 56056957, 168170871]

約数ペア:

[(1, 168170871), (3, 56056957), (11, 15288261), (23, 7311777), (33, 5096087), (67, 2510013), (69, 2437259), (201, 836671), (253, 664707), (737, 228183), (759, 221569), (1541, 109131), (2211, 76061), (3307, 50853), (4623, 36377), (9921, 16951)]