61621.0000000

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:762

約数の個数: 20

約数和(自身を含む): 5627952

約数和(自身を除く): 1921311

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 683, 1809, 2049, 5427, 6147, 18441, 45761, 55323, 137283, 411849, 1235547, 3706641]

約数ペア:

[(1, 3706641), (3, 1235547), (9, 411849), (27, 137283), (67, 55323), (81, 45761), (201, 18441), (603, 6147), (683, 5427), (1809, 2049)]