808280320329

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{488153}}^1$

素因数の和:488622

約数の個数: 48

約数和(自身を含む): 1285446165120

約数和(自身を除く): 477165844791

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 421, 437, 1263, 1311, 3789, 3933, 7999, 9683, 23997, 29049, 71991, 87147, 183977, 488153, 551931, 1464459, 1655793, 4393377, 9274907, 11227519, 27824721, 33682557, 83474163, 101047671, 205512413, 213322861, 616537239, 639968583, 1849611717, 1919905749, 3904735847, 4726785499, 11714207541, 14180356497, 35142622623, 42541069491, 89808924481, 269426773443, 808280320329]

約数ペア:

[(1, 808280320329), (3, 269426773443), (9, 89808924481), (19, 42541069491), (23, 35142622623), (57, 14180356497), (69, 11714207541), (171, 4726785499), (207, 3904735847), (421, 1919905749), (437, 1849611717), (1263, 639968583), (1311, 616537239), (3789, 213322861), (3933, 205512413), (7999, 101047671), (9683, 83474163), (23997, 33682557), (29049, 27824721), (71991, 11227519), (87147, 9274907), (183977, 4393377), (488153, 1655793), (551931, 1464459)]