64772307

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 95881968

約数和(自身を除く): 31109661

約数列:

[1, 3, 9, 53, 159, 251, 477, 541, 753, 1623, 2259, 4869, 13303, 28673, 39909, 86019, 119727, 135791, 258057, 407373, 1222119, 7196923, 21590769, 64772307]

約数ペア:

[(1, 64772307), (3, 21590769), (9, 7196923), (53, 1222119), (159, 407373), (251, 258057), (477, 135791), (541, 119727), (753, 86019), (1623, 39909), (2259, 28673), (4869, 13303)]