54389181

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 97873920

約数和(自身を除く): 43484739

約数列:

[1, 3, 7, 11, 21, 23, 29, 33, 69, 77, 87, 161, 203, 231, 253, 319, 353, 483, 609, 667, 759, 957, 1059, 1771, 2001, 2233, 2471, 3883, 4669, 5313, 6699, 7337, 7413, 8119, 10237, 11649, 14007, 22011, 24357, 27181, 30711, 51359, 56833, 71659, 81543, 89309, 112607, 154077, 170499, 214977, 235451, 267927, 337821, 625163, 706353, 788249, 1648157, 1875489, 2364747, 2589961, 4944471, 7769883, 18129727, 54389181]

約数ペア:

[(1, 54389181), (3, 18129727), (7, 7769883), (11, 4944471), (21, 2589961), (23, 2364747), (29, 1875489), (33, 1648157), (69, 788249), (77, 706353), (87, 625163), (161, 337821), (203, 267927), (231, 235451), (253, 214977), (319, 170499), (353, 154077), (483, 112607), (609, 89309), (667, 81543), (759, 71659), (957, 56833), (1059, 51359), (1771, 30711), (2001, 27181), (2233, 24357), (2471, 22011), (3883, 14007), (4669, 11649), (5313, 10237), (6699, 8119), (7337, 7413)]