238648383

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{433}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 359352000

約数和(自身を除く): 120703617

約数列:

[1, 3, 9, 27, 137, 149, 411, 433, 447, 1233, 1299, 1341, 3699, 3897, 4023, 11691, 20413, 59321, 61239, 64517, 177963, 183717, 193551, 533889, 551151, 580653, 1601667, 1741959, 8838829, 26516487, 79549461, 238648383]

約数ペア:

[(1, 238648383), (3, 79549461), (9, 26516487), (27, 8838829), (137, 1741959), (149, 1601667), (411, 580653), (433, 551151), (447, 533889), (1233, 193551), (1299, 183717), (1341, 177963), (3699, 64517), (3897, 61239), (4023, 59321), (11691, 20413)]