1255369437

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1172147}}^1$

素因数の和:1172177

約数の個数: 24

約数和(自身を含む): 2194261056

約数和(自身を除く): 938891619

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1172147, 3516441, 8205029, 10549323, 19926499, 24615087, 59779497, 73845261, 139485493, 179338491, 418456479, 1255369437]

約数ペア:

[(1, 1255369437), (3, 418456479), (7, 179338491), (9, 139485493), (17, 73845261), (21, 59779497), (51, 24615087), (63, 19926499), (119, 10549323), (153, 8205029), (357, 3516441), (1071, 1172147)]