26744913

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 18070767

約数列:

[1, 3, 9, 13, 19, 39, 53, 57, 117, 159, 171, 227, 247, 477, 681, 689, 741, 1007, 2043, 2067, 2223, 2951, 3021, 4313, 6201, 8853, 9063, 12031, 12939, 13091, 26559, 36093, 38817, 39273, 56069, 108279, 117819, 156403, 168207, 228589, 469209, 504621, 685767, 1407627, 2057301, 2971657, 8914971, 26744913]

約数ペア:

[(1, 26744913), (3, 8914971), (9, 2971657), (13, 2057301), (19, 1407627), (39, 685767), (53, 504621), (57, 469209), (117, 228589), (159, 168207), (171, 156403), (227, 117819), (247, 108279), (477, 56069), (681, 39273), (689, 38817), (741, 36093), (1007, 26559), (2043, 13091), (2067, 12939), (2223, 12031), (2951, 9063), (3021, 8853), (4313, 6201)]