727944891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{929}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 1044576000

約数和(自身を除く): 316631109

約数列:

[1, 3, 19, 57, 59, 177, 233, 699, 929, 1121, 2787, 3363, 4427, 13281, 13747, 17651, 41241, 52953, 54811, 164433, 216457, 261193, 649371, 783579, 1041409, 3124227, 4112683, 12338049, 12770963, 38312889, 242648297, 727944891]

約数ペア:

[(1, 727944891), (3, 242648297), (19, 38312889), (57, 12770963), (59, 12338049), (177, 4112683), (233, 3124227), (699, 1041409), (929, 783579), (1121, 649371), (2787, 261193), (3363, 216457), (4427, 164433), (13281, 54811), (13747, 52953), (17651, 41241)]