2872916829

素因数分解:

$3^6\times {\mathrm{149}}^1\times {\mathrm{26449}}^1$

素因数の和:26616

約数の個数: 28

約数和(自身を含む): 4336477500

約数和(自身を除く): 1463560671

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 729, 1341, 4023, 12069, 26449, 36207, 79347, 108621, 238041, 714123, 2142369, 3940901, 6427107, 11822703, 19281321, 35468109, 106404327, 319212981, 957638943, 2872916829]

約数ペア:

[(1, 2872916829), (3, 957638943), (9, 319212981), (27, 106404327), (81, 35468109), (149, 19281321), (243, 11822703), (447, 6427107), (729, 3940901), (1341, 2142369), (4023, 714123), (12069, 238041), (26449, 108621), (36207, 79347)]