97989579

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 153535200

約数和(自身を除く): 55545621

約数列:

[1, 3, 9, 29, 37, 73, 87, 111, 139, 219, 261, 333, 417, 657, 1073, 1251, 2117, 2701, 3219, 4031, 5143, 6351, 8103, 9657, 10147, 12093, 15429, 19053, 24309, 30441, 36279, 46287, 78329, 91323, 149147, 234987, 294263, 375439, 447441, 704961, 882789, 1126317, 1342323, 2648367, 3378951, 10887731, 32663193, 97989579]

約数ペア:

[(1, 97989579), (3, 32663193), (9, 10887731), (29, 3378951), (37, 2648367), (73, 1342323), (87, 1126317), (111, 882789), (139, 704961), (219, 447441), (261, 375439), (333, 294263), (417, 234987), (657, 149147), (1073, 91323), (1251, 78329), (2117, 46287), (2701, 36279), (3219, 30441), (4031, 24309), (5143, 19053), (6351, 15429), (8103, 12093), (9657, 10147)]