12016971

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 19115520

約数和(自身を除く): 7098549

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 523, 621, 851, 999, 1569, 2553, 4707, 7659, 12029, 14121, 19351, 22977, 36087, 58053, 108261, 174159, 324783, 445073, 522477, 1335219, 4005657, 12016971]

約数ペア:

[(1, 12016971), (3, 4005657), (9, 1335219), (23, 522477), (27, 445073), (37, 324783), (69, 174159), (111, 108261), (207, 58053), (333, 36087), (523, 22977), (621, 19351), (851, 14121), (999, 12029), (1569, 7659), (2553, 4707)]