84981741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{19991}}^1$

素因数の和:20116

約数の個数: 16

約数和(自身を含む): 123150720

約数和(自身を除く): 38168979

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 19991, 59973, 259883, 779649, 2179019, 6537057, 28327247, 84981741]

約数ペア:

[(1, 84981741), (3, 28327247), (13, 6537057), (39, 2179019), (109, 779649), (327, 259883), (1417, 59973), (4251, 19991)]