227407473

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{809}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 349920000

約数和(自身を除く): 122512527

約数列:

[1, 3, 9, 27, 29, 87, 261, 359, 783, 809, 1077, 2427, 3231, 7281, 9693, 10411, 21843, 23461, 31233, 70383, 93699, 211149, 281097, 290431, 633447, 871293, 2613879, 7841637, 8422499, 25267497, 75802491, 227407473]

約数ペア:

[(1, 227407473), (3, 75802491), (9, 25267497), (27, 8422499), (29, 7841637), (87, 2613879), (261, 871293), (359, 633447), (783, 290431), (809, 281097), (1077, 211149), (2427, 93699), (3231, 70383), (7281, 31233), (9693, 23461), (10411, 21843)]