547297569

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1361}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 975671424

約数和(自身を除く): 428373855

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 491, 819, 1361, 1473, 3437, 4083, 4419, 6383, 9527, 10311, 12249, 17693, 19149, 28581, 30933, 44681, 53079, 57447, 85743, 123851, 134043, 159237, 371553, 402129, 668251, 1114659, 2004753, 4677757, 6014259, 8687263, 14033271, 26061789, 42099813, 60810841, 78185367, 182432523, 547297569]

約数ペア:

[(1, 547297569), (3, 182432523), (7, 78185367), (9, 60810841), (13, 42099813), (21, 26061789), (39, 14033271), (63, 8687263), (91, 6014259), (117, 4677757), (273, 2004753), (491, 1114659), (819, 668251), (1361, 402129), (1473, 371553), (3437, 159237), (4083, 134043), (4419, 123851), (6383, 85743), (9527, 57447), (10311, 53079), (12249, 44681), (17693, 30933), (19149, 28581)]