78771897

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6203}}^1$

素因数の和:6309

約数の個数: 24

約数和(自身を含む): 121945824

約数和(自身を除く): 43173927

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 4233, 6203, 12699, 18609, 55827, 105451, 316353, 514849, 949059, 1544547, 4633641, 8752433, 26257299, 78771897]

約数ペア:

[(1, 78771897), (3, 26257299), (9, 8752433), (17, 4633641), (51, 1544547), (83, 949059), (153, 514849), (249, 316353), (747, 105451), (1411, 55827), (4233, 18609), (6203, 12699)]