201915867

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{2459}}^1$

素因数の和:2834

約数の個数: 16

約数和(自身を含む): 273000960

約数和(自身を除く): 71085093

約数列:

[1, 3, 101, 271, 303, 813, 2459, 7377, 27371, 82113, 248359, 666389, 745077, 1999167, 67305289, 201915867]

約数ペア:

[(1, 201915867), (3, 67305289), (101, 1999167), (271, 745077), (303, 666389), (813, 248359), (2459, 82113), (7377, 27371)]