66228057

素因数分解:

$3^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 115404480

約数和(自身を除く): 49176423

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 113, 147, 189, 339, 441, 443, 791, 1017, 1323, 1329, 2373, 3051, 3101, 3987, 5537, 7119, 9303, 11961, 16611, 21357, 21707, 27909, 49833, 50059, 65121, 83727, 149499, 150177, 195363, 350413, 450531, 586089, 1051239, 1351593, 2452891, 3153717, 7358673, 9461151, 22076019, 66228057]

約数ペア:

[(1, 66228057), (3, 22076019), (7, 9461151), (9, 7358673), (21, 3153717), (27, 2452891), (49, 1351593), (63, 1051239), (113, 586089), (147, 450531), (189, 350413), (339, 195363), (441, 150177), (443, 149499), (791, 83727), (1017, 65121), (1323, 50059), (1329, 49833), (2373, 27909), (3051, 21707), (3101, 21357), (3987, 16611), (5537, 11961), (7119, 9303)]