2057830047

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{6329}}^1$

素因数の和:6752

約数の個数: 48

約数和(自身を含む): 3668159040

約数和(自身を除く): 1610328993

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 397, 819, 1191, 2779, 3573, 5161, 6329, 8337, 15483, 18987, 25011, 36127, 44303, 46449, 56961, 82277, 108381, 132909, 246831, 325143, 398727, 575939, 740493, 1727817, 2512613, 5183451, 7537839, 17588291, 22613517, 32663969, 52764873, 97991907, 158294619, 228647783, 293975721, 685943349, 2057830047]

約数ペア:

[(1, 2057830047), (3, 685943349), (7, 293975721), (9, 228647783), (13, 158294619), (21, 97991907), (39, 52764873), (63, 32663969), (91, 22613517), (117, 17588291), (273, 7537839), (397, 5183451), (819, 2512613), (1191, 1727817), (2779, 740493), (3573, 575939), (5161, 398727), (6329, 325143), (8337, 246831), (15483, 132909), (18987, 108381), (25011, 82277), (36127, 56961), (44303, 46449)]