383464557

素因数分解:

$3^3\times 7^1\times {\mathrm{863}}^1\times {\mathrm{2351}}^1$

素因数の和:3230

約数の個数: 32

約数和(自身を含む): 650280960

約数和(自身を除く): 266816403

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 863, 2351, 2589, 6041, 7053, 7767, 16457, 18123, 21159, 23301, 49371, 54369, 63477, 148113, 163107, 444339, 2028913, 6086739, 14202391, 18260217, 42607173, 54780651, 127821519, 383464557]

約数ペア:

[(1, 383464557), (3, 127821519), (7, 54780651), (9, 42607173), (21, 18260217), (27, 14202391), (63, 6086739), (189, 2028913), (863, 444339), (2351, 163107), (2589, 148113), (6041, 63477), (7053, 54369), (7767, 49371), (16457, 23301), (18123, 21159)]