81750665061

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{17317}}^1$

素因数の和:17750

約数の個数: 48

約数和(自身を含む): 128483073264

約数和(自身を除く): 46732408203

約数列:

[1, 3, 9, 13, 39, 117, 157, 257, 471, 771, 1413, 2041, 2313, 3341, 6123, 10023, 17317, 18369, 30069, 40349, 51951, 121047, 155853, 225121, 363141, 524537, 675363, 1573611, 2026089, 2718769, 4450469, 4720833, 8156307, 13351407, 24468921, 35343997, 40054221, 57856097, 106031991, 173568291, 318095973, 520704873, 698723633, 2096170899, 6288512697, 9083407229, 27250221687, 81750665061]

約数ペア:

[(1, 81750665061), (3, 27250221687), (9, 9083407229), (13, 6288512697), (39, 2096170899), (117, 698723633), (157, 520704873), (257, 318095973), (471, 173568291), (771, 106031991), (1413, 57856097), (2041, 40054221), (2313, 35343997), (3341, 24468921), (6123, 13351407), (10023, 8156307), (17317, 4720833), (18369, 4450469), (30069, 2718769), (40349, 2026089), (51951, 1573611), (121047, 675363), (155853, 524537), (225121, 363141)]