187869813

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{3301}}^1$

素因数の和:3676

約数の個数: 16

約数和(自身を含む): 255495552

約数和(自身を除く): 67625739

約数列:

[1, 3, 61, 183, 311, 933, 3301, 9903, 18971, 56913, 201361, 604083, 1026611, 3079833, 62623271, 187869813]

約数ペア:

[(1, 187869813), (3, 62623271), (61, 3079833), (183, 1026611), (311, 604083), (933, 201361), (3301, 56913), (9903, 18971)]