27573399

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3943}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 47959040

約数和(自身を除く): 20385641

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 3943, 6993, 11829, 27601, 35487, 82803, 106461, 145891, 248409, 437673, 745227, 1021237, 1313019, 3063711, 3939057, 9191133, 27573399]

約数ペア:

[(1, 27573399), (3, 9191133), (7, 3939057), (9, 3063711), (21, 1313019), (27, 1021237), (37, 745227), (63, 437673), (111, 248409), (189, 145891), (259, 106461), (333, 82803), (777, 35487), (999, 27601), (2331, 11829), (3943, 6993)]