201201219

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{158551}}^1$

素因数の和:158607

約数の個数: 16

約数和(自身を含む): 304419840

約数和(自身を除く): 103218621

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 158551, 475653, 1426959, 4280877, 7451897, 22355691, 67067073, 201201219]

約数ペア:

[(1, 201201219), (3, 67067073), (9, 22355691), (27, 7451897), (47, 4280877), (141, 1426959), (423, 475653), (1269, 158551)]