90719109

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{853}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 147560952

約数和(自身を除く): 56841843

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 303, 351, 853, 909, 1053, 1313, 2559, 2727, 3939, 7677, 8181, 11089, 11817, 23031, 33267, 35451, 69093, 86153, 99801, 106353, 258459, 299403, 775377, 898209, 1119989, 2326131, 3359967, 6978393, 10079901, 30239703, 90719109]

約数ペア:

[(1, 90719109), (3, 30239703), (9, 10079901), (13, 6978393), (27, 3359967), (39, 2326131), (81, 1119989), (101, 898209), (117, 775377), (303, 299403), (351, 258459), (853, 106353), (909, 99801), (1053, 86153), (1313, 69093), (2559, 35451), (2727, 33267), (3939, 23031), (7677, 11817), (8181, 11089)]