218582013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{37117}}^1$

素因数の和:37284

約数の個数: 16

約数和(自身を含む): 315948416

約数和(自身を除く): 97366403

約数列:

[1, 3, 13, 39, 151, 453, 1963, 5889, 37117, 111351, 482521, 1447563, 5604667, 16814001, 72860671, 218582013]

約数ペア:

[(1, 218582013), (3, 72860671), (13, 16814001), (39, 5604667), (151, 1447563), (453, 482521), (1963, 111351), (5889, 37117)]