64734417

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 110592000

約数和(自身を除く): 45857583

約数列:

[1, 3, 9, 11, 27, 31, 33, 79, 89, 93, 99, 237, 267, 279, 297, 341, 711, 801, 837, 869, 979, 1023, 2133, 2403, 2449, 2607, 2759, 2937, 3069, 7031, 7347, 7821, 8277, 8811, 9207, 21093, 22041, 23463, 24831, 26433, 26939, 30349, 63279, 66123, 74493, 77341, 80817, 91047, 189837, 217961, 232023, 242451, 273141, 653883, 696069, 727353, 819423, 1961649, 2088207, 2397571, 5884947, 7192713, 21578139, 64734417]

約数ペア:

[(1, 64734417), (3, 21578139), (9, 7192713), (11, 5884947), (27, 2397571), (31, 2088207), (33, 1961649), (79, 819423), (89, 727353), (93, 696069), (99, 653883), (237, 273141), (267, 242451), (279, 232023), (297, 217961), (341, 189837), (711, 91047), (801, 80817), (837, 77341), (869, 74493), (979, 66123), (1023, 63279), (2133, 30349), (2403, 26939), (2449, 26433), (2607, 24831), (2759, 23463), (2937, 22041), (3069, 21093), (7031, 9207), (7347, 8811), (7821, 8277)]