2018767509

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 3412886400

約数和(自身を除く): 1394118891

約数列:

[1, 3, 9, 11, 27, 33, 53, 89, 99, 121, 131, 159, 267, 297, 363, 393, 477, 583, 801, 979, 1089, 1179, 1431, 1441, 1749, 2403, 2937, 3267, 3537, 4323, 4717, 5247, 6413, 6943, 8811, 10769, 11659, 12969, 14151, 15741, 15851, 19239, 20829, 26433, 32307, 34977, 38907, 42453, 47553, 51887, 57717, 62487, 76373, 96921, 104931, 127359, 128249, 142659, 155661, 173151, 187461, 229119, 290763, 314793, 384747, 427977, 466983, 570757, 617927, 687357, 840103, 1154241, 1400949, 1410739, 1712271, 1853781, 2062071, 2520309, 3462723, 4232217, 5136813, 5561343, 6797197, 7560927, 12696651, 15410439, 16684029, 20391591, 22682781, 38089953, 61174773, 74769167, 183524319, 224307501, 672922503, 2018767509]

約数ペア:

[(1, 2018767509), (3, 672922503), (9, 224307501), (11, 183524319), (27, 74769167), (33, 61174773), (53, 38089953), (89, 22682781), (99, 20391591), (121, 16684029), (131, 15410439), (159, 12696651), (267, 7560927), (297, 6797197), (363, 5561343), (393, 5136813), (477, 4232217), (583, 3462723), (801, 2520309), (979, 2062071), (1089, 1853781), (1179, 1712271), (1431, 1410739), (1441, 1400949), (1749, 1154241), (2403, 840103), (2937, 687357), (3267, 617927), (3537, 570757), (4323, 466983), (4717, 427977), (5247, 384747), (6413, 314793), (6943, 290763), (8811, 229119), (10769, 187461), (11659, 173151), (12969, 155661), (14151, 142659), (15741, 128249), (15851, 127359), (19239, 104931), (20829, 96921), (26433, 76373), (32307, 62487), (34977, 57717), (38907, 51887), (42453, 47553)]