219112839

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{4801}}^1$

素因数の和:5279

約数の個数: 24

約数和(自身を含む): 346089744

約数和(自身を除く): 126976905

約数列:

[1, 3, 9, 11, 33, 99, 461, 1383, 4149, 4801, 5071, 14403, 15213, 43209, 45639, 52811, 158433, 475299, 2213261, 6639783, 19919349, 24345871, 73037613, 219112839]

約数ペア:

[(1, 219112839), (3, 73037613), (9, 24345871), (11, 19919349), (33, 6639783), (99, 2213261), (461, 475299), (1383, 158433), (4149, 52811), (4801, 45639), (5071, 43209), (14403, 15213)]