78040179

素因数分解:

$3^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 56

約数和(自身を含む): 137350752

約数和(自身を除く): 59310573

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 243, 287, 369, 373, 567, 729, 861, 1107, 1119, 1701, 2583, 2611, 3321, 3357, 5103, 7749, 7833, 9963, 10071, 15293, 23247, 23499, 29889, 30213, 45879, 69741, 70497, 90639, 107051, 137637, 209223, 211491, 271917, 321153, 412911, 634473, 963459, 1238733, 1903419, 2890377, 3716199, 8671131, 11148597, 26013393, 78040179]

約数ペア:

[(1, 78040179), (3, 26013393), (7, 11148597), (9, 8671131), (21, 3716199), (27, 2890377), (41, 1903419), (63, 1238733), (81, 963459), (123, 634473), (189, 412911), (243, 321153), (287, 271917), (369, 211491), (373, 209223), (567, 137637), (729, 107051), (861, 90639), (1107, 70497), (1119, 69741), (1701, 45879), (2583, 30213), (2611, 29889), (3321, 23499), (3357, 23247), (5103, 15293), (7749, 10071), (7833, 9963)]