47390301

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2682

約数の個数: 36

約数和(自身を含む): 81601884

約数和(自身を除く): 34211583

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 369, 441, 861, 2009, 2583, 2621, 6027, 7863, 18081, 18347, 23589, 55041, 107461, 128429, 165123, 322383, 385287, 752227, 967149, 1155861, 2256681, 5265589, 6770043, 15796767, 47390301]

約数ペア:

[(1, 47390301), (3, 15796767), (7, 6770043), (9, 5265589), (21, 2256681), (41, 1155861), (49, 967149), (63, 752227), (123, 385287), (147, 322383), (287, 165123), (369, 128429), (441, 107461), (861, 55041), (2009, 23589), (2583, 18347), (2621, 18081), (6027, 7863)]