187521237

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3167}}^1$

素因数の和:3239

約数の個数: 40

約数和(自身を含む): 303595776

約数和(自身を除く): 116074539

約数列:

[1, 3, 9, 17, 27, 43, 51, 81, 129, 153, 387, 459, 731, 1161, 1377, 2193, 3167, 3483, 6579, 9501, 19737, 28503, 53839, 59211, 85509, 136181, 161517, 256527, 408543, 484551, 1225629, 1453653, 2315077, 3676887, 4360959, 6945231, 11030661, 20835693, 62507079, 187521237]

約数ペア:

[(1, 187521237), (3, 62507079), (9, 20835693), (17, 11030661), (27, 6945231), (43, 4360959), (51, 3676887), (81, 2315077), (129, 1453653), (153, 1225629), (387, 484551), (459, 408543), (731, 256527), (1161, 161517), (1377, 136181), (2193, 85509), (3167, 59211), (3483, 53839), (6579, 28503), (9501, 19737)]