2193200217

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1\times {\mathrm{503}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 3467318400

約数和(自身を除く): 1274118183

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 449, 503, 747, 1079, 1347, 1509, 3237, 4041, 4527, 5837, 6539, 9711, 17511, 19617, 37267, 41749, 52533, 58851, 111801, 125247, 225847, 335403, 375741, 484471, 542737, 677541, 1453413, 1628211, 2032623, 2936011, 4360239, 4884633, 8808033, 18745301, 26424099, 56235903, 168707709, 243688913, 731066739, 2193200217]

約数ペア:

[(1, 2193200217), (3, 731066739), (9, 243688913), (13, 168707709), (39, 56235903), (83, 26424099), (117, 18745301), (249, 8808033), (449, 4884633), (503, 4360239), (747, 2936011), (1079, 2032623), (1347, 1628211), (1509, 1453413), (3237, 677541), (4041, 542737), (4527, 484471), (5837, 375741), (6539, 335403), (9711, 225847), (17511, 125247), (19617, 111801), (37267, 58851), (41749, 52533)]