82163961

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{19}}^3$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 137791680

約数和(自身を除く): 55627719

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 361, 363, 627, 1083, 1089, 1331, 1881, 2299, 3249, 3971, 3993, 6859, 6897, 11913, 11979, 20577, 20691, 25289, 35739, 43681, 61731, 75449, 75867, 131043, 226347, 227601, 393129, 480491, 679041, 829939, 1441473, 2489817, 4324419, 7469451, 9129329, 27387987, 82163961]

約数ペア:

[(1, 82163961), (3, 27387987), (9, 9129329), (11, 7469451), (19, 4324419), (33, 2489817), (57, 1441473), (99, 829939), (121, 679041), (171, 480491), (209, 393129), (361, 227601), (363, 226347), (627, 131043), (1083, 75867), (1089, 75449), (1331, 61731), (1881, 43681), (2299, 35739), (3249, 25289), (3971, 20691), (3993, 20577), (6859, 11979), (6897, 11913)]