838860138

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{304597}}^1$

素因数の和:304628

約数の個数: 40

約数和(自身を含む): 1990243332

約数和(自身を除く): 1151383194

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 304597, 609194, 913791, 1827582, 2741373, 5178149, 5482746, 8224119, 10356298, 15534447, 16448238, 24672357, 31068894, 46603341, 49344714, 93206682, 139810023, 279620046, 419430069, 838860138]

約数ペア:

[(1, 838860138), (2, 419430069), (3, 279620046), (6, 139810023), (9, 93206682), (17, 49344714), (18, 46603341), (27, 31068894), (34, 24672357), (51, 16448238), (54, 15534447), (81, 10356298), (102, 8224119), (153, 5482746), (162, 5178149), (306, 2741373), (459, 1827582), (918, 913791), (1377, 609194), (2754, 304597)]