2007943115913

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3282739}}^1$

素因数の和:3282851

約数の個数: 72

約数和(自身を含む): 3600115303200

約数和(自身を除く): 1592172187287

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 73, 133, 147, 171, 219, 399, 441, 511, 657, 931, 1197, 1387, 1533, 2793, 3577, 4161, 4599, 8379, 9709, 10731, 12483, 29127, 32193, 67963, 87381, 203889, 611667, 3282739, 9848217, 22979173, 29544651, 62372041, 68937519, 160854211, 187116123, 206812557, 239639947, 436604287, 482562633, 561348369, 718919841, 1309812861, 1447687899, 1677479629, 2156759523, 3056230009, 3929438583, 4553158993, 5032438887, 9168690027, 11742357403, 13659476979, 15097316661, 27506070081, 31872112951, 35227072209, 40978430937, 95616338853, 105681216627, 223104790657, 286849016559, 669314371971, 2007943115913]

約数ペア:

[(1, 2007943115913), (3, 669314371971), (7, 286849016559), (9, 223104790657), (19, 105681216627), (21, 95616338853), (49, 40978430937), (57, 35227072209), (63, 31872112951), (73, 27506070081), (133, 15097316661), (147, 13659476979), (171, 11742357403), (219, 9168690027), (399, 5032438887), (441, 4553158993), (511, 3929438583), (657, 3056230009), (931, 2156759523), (1197, 1677479629), (1387, 1447687899), (1533, 1309812861), (2793, 718919841), (3577, 561348369), (4161, 482562633), (4599, 436604287), (8379, 239639947), (9709, 206812557), (10731, 187116123), (12483, 160854211), (29127, 68937519), (32193, 62372041), (67963, 29544651), (87381, 22979173), (203889, 9848217), (611667, 3282739)]