27236209

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 39070080

約数和(自身を除く): 11833871

約数列:

[1, 7, 11, 13, 23, 49, 77, 91, 143, 161, 169, 253, 299, 539, 637, 1001, 1127, 1183, 1771, 1859, 2093, 2197, 3289, 3887, 7007, 8281, 12397, 13013, 14651, 15379, 23023, 24167, 27209, 42757, 50531, 91091, 107653, 161161, 169169, 190463, 299299, 353717, 555841, 1184183, 2095093, 2476019, 3890887, 27236209]

約数ペア:

[(1, 27236209), (7, 3890887), (11, 2476019), (13, 2095093), (23, 1184183), (49, 555841), (77, 353717), (91, 299299), (143, 190463), (161, 169169), (169, 161161), (253, 107653), (299, 91091), (539, 50531), (637, 42757), (1001, 27209), (1127, 24167), (1183, 23023), (1771, 15379), (1859, 14651), (2093, 13013), (2197, 12397), (3289, 8281), (3887, 7007)]