829821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 1197504

約数和(自身を除く): 367683

約数列:

[1, 3, 17, 51, 53, 159, 307, 901, 921, 2703, 5219, 15657, 16271, 48813, 276607, 829821]

約数ペア:

[(1, 829821), (3, 276607), (17, 48813), (51, 16271), (53, 15657), (159, 5219), (307, 2703), (901, 921)]