52920693

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 91243776

約数和(自身を除く): 38323083

約数列:

[1, 3, 7, 9, 21, 37, 63, 73, 111, 219, 259, 311, 333, 511, 657, 777, 933, 1533, 2177, 2331, 2701, 2799, 4599, 6531, 8103, 11507, 18907, 19593, 22703, 24309, 34521, 56721, 68109, 80549, 103563, 158921, 170163, 204327, 241647, 476763, 724941, 840011, 1430289, 2520033, 5880077, 7560099, 17640231, 52920693]

約数ペア:

[(1, 52920693), (3, 17640231), (7, 7560099), (9, 5880077), (21, 2520033), (37, 1430289), (63, 840011), (73, 724941), (111, 476763), (219, 241647), (259, 204327), (311, 170163), (333, 158921), (511, 103563), (657, 80549), (777, 68109), (933, 56721), (1533, 34521), (2177, 24309), (2331, 22703), (2701, 19593), (2799, 18907), (4599, 11507), (6531, 8103)]