671566707

素因数分解:

$3^5\times 7^2\times {\mathrm{56401}}^1$

素因数の和:56430

約数の個数: 36

約数和(自身を含む): 1170228696

約数和(自身を除く): 498661989

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 11907, 56401, 169203, 394807, 507609, 1184421, 1522827, 2763649, 3553263, 4568481, 8290947, 10659789, 13705443, 24872841, 31979367, 74618523, 95938101, 223855569, 671566707]

約数ペア:

[(1, 671566707), (3, 223855569), (7, 95938101), (9, 74618523), (21, 31979367), (27, 24872841), (49, 13705443), (63, 10659789), (81, 8290947), (147, 4568481), (189, 3553263), (243, 2763649), (441, 1522827), (567, 1184421), (1323, 507609), (1701, 394807), (3969, 169203), (11907, 56401)]