140190831

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 231154560

約数和(自身を除く): 90963729

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 179, 243, 293, 297, 537, 879, 891, 1611, 1969, 2637, 2673, 3223, 4833, 5907, 7911, 9669, 14499, 17721, 23733, 29007, 43497, 52447, 53163, 71199, 87021, 157341, 159489, 261063, 472023, 478467, 576917, 783189, 1416069, 1730751, 4248207, 5192253, 12744621, 15576759, 46730277, 140190831]

約数ペア:

[(1, 140190831), (3, 46730277), (9, 15576759), (11, 12744621), (27, 5192253), (33, 4248207), (81, 1730751), (99, 1416069), (179, 783189), (243, 576917), (293, 478467), (297, 472023), (537, 261063), (879, 159489), (891, 157341), (1611, 87021), (1969, 71199), (2637, 53163), (2673, 52447), (3223, 43497), (4833, 29007), (5907, 23733), (7911, 17721), (9669, 14499)]