229403727

素因数分解:

$3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{15901}}^1$

素因数の和:16143

約数の個数: 24

約数和(自身を含む): 380375840

約数和(自身を除く): 150972113

約数列:

[1, 3, 7, 9, 21, 63, 229, 687, 1603, 2061, 4809, 14427, 15901, 47703, 111307, 143109, 333921, 1001763, 3641329, 10923987, 25489303, 32771961, 76467909, 229403727]

約数ペア:

[(1, 229403727), (3, 76467909), (7, 32771961), (9, 25489303), (21, 10923987), (63, 3641329), (229, 1001763), (687, 333921), (1603, 143109), (2061, 111307), (4809, 47703), (14427, 15901)]