738271233

素因数分解:

$3^3\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{2957}}^1$

素因数の和:4294

約数の個数: 32

約数和(自身を含む): 1251352320

約数和(自身を除く): 513081087

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1321, 2957, 3963, 8871, 9247, 11889, 20699, 26613, 27741, 35667, 62097, 79839, 83223, 186291, 249669, 558873, 3906197, 11718591, 27343379, 35155773, 82030137, 105467319, 246090411, 738271233]

約数ペア:

[(1, 738271233), (3, 246090411), (7, 105467319), (9, 82030137), (21, 35155773), (27, 27343379), (63, 11718591), (189, 3906197), (1321, 558873), (2957, 249669), (3963, 186291), (8871, 83223), (9247, 79839), (11889, 62097), (20699, 35667), (26613, 27741)]