42061689

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 64581192

約数和(自身を除く): 22519503

約数列:

[1, 3, 9, 17, 51, 153, 421, 653, 1263, 1959, 3789, 5877, 7157, 11101, 21471, 33303, 64413, 99909, 274913, 824739, 2474217, 4673521, 14020563, 42061689]

約数ペア:

[(1, 42061689), (3, 14020563), (9, 4673521), (17, 2474217), (51, 824739), (153, 274913), (421, 99909), (653, 64413), (1263, 33303), (1959, 21471), (3789, 11101), (5877, 7157)]