137694987

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{12269}}^1$

素因数の和:12347

約数の個数: 24

約数和(自身を含む): 210553200

約数和(自身を除く): 72858213

約数列:

[1, 3, 9, 29, 43, 87, 129, 261, 387, 1247, 3741, 11223, 12269, 36807, 110421, 355801, 527567, 1067403, 1582701, 3202209, 4748103, 15299443, 45898329, 137694987]

約数ペア:

[(1, 137694987), (3, 45898329), (9, 15299443), (29, 4748103), (43, 3202209), (87, 1582701), (129, 1067403), (261, 527567), (387, 355801), (1247, 110421), (3741, 36807), (11223, 12269)]