87464853

素因数分解:

$3^4\times 7^2\times {\mathrm{22037}}^1$

素因数の和:22063

約数の個数: 30

約数和(自身を含む): 151996086

約数和(自身を除く): 64531233

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 22037, 66111, 154259, 198333, 462777, 594999, 1079813, 1388331, 1784997, 3239439, 4164993, 9718317, 12494979, 29154951, 87464853]

約数ペア:

[(1, 87464853), (3, 29154951), (7, 12494979), (9, 9718317), (21, 4164993), (27, 3239439), (49, 1784997), (63, 1388331), (81, 1079813), (147, 594999), (189, 462777), (441, 198333), (567, 154259), (1323, 66111), (3969, 22037)]