1850870007

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47309}}^1$

素因数の和:47354

約数の個数: 48

約数和(自身を含む): 3306401280

約数和(自身を除く): 1455531273

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 1449, 1701, 1863, 4347, 5589, 13041, 39123, 47309, 141927, 331163, 425781, 993489, 1088107, 1277343, 2980467, 3264321, 3832029, 7616749, 8941401, 9792963, 11496087, 22850247, 26824203, 29378889, 68550741, 80472609, 88136667, 205652223, 264410001, 616956669, 1850870007]

約数ペア:

[(1, 1850870007), (3, 616956669), (7, 264410001), (9, 205652223), (21, 88136667), (23, 80472609), (27, 68550741), (63, 29378889), (69, 26824203), (81, 22850247), (161, 11496087), (189, 9792963), (207, 8941401), (243, 7616749), (483, 3832029), (567, 3264321), (621, 2980467), (1449, 1277343), (1701, 1088107), (1863, 993489), (4347, 425781), (5589, 331163), (13041, 141927), (39123, 47309)]