2009739906

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{12721}}^1$

素因数の和:12927

約数の個数: 48

約数和(自身を含む): 4453514208

約数和(自身を除く): 2443774302

約数列:

[1, 2, 3, 6, 9, 18, 67, 131, 134, 201, 262, 393, 402, 603, 786, 1179, 1206, 2358, 8777, 12721, 17554, 25442, 26331, 38163, 52662, 76326, 78993, 114489, 157986, 228978, 852307, 1666451, 1704614, 2556921, 3332902, 4999353, 5113842, 7670763, 9998706, 14998059, 15341526, 29996118, 111652217, 223304434, 334956651, 669913302, 1004869953, 2009739906]

約数ペア:

[(1, 2009739906), (2, 1004869953), (3, 669913302), (6, 334956651), (9, 223304434), (18, 111652217), (67, 29996118), (131, 15341526), (134, 14998059), (201, 9998706), (262, 7670763), (393, 5113842), (402, 4999353), (603, 3332902), (786, 2556921), (1179, 1704614), (1206, 1666451), (2358, 852307), (8777, 228978), (12721, 157986), (17554, 114489), (25442, 78993), (26331, 76326), (38163, 52662)]