56706723

素因数分解:

$3^9\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:137

約数の個数: 40

約数和(自身を含む): 88335808

約数和(自身を除く): 31629085

約数列:

[1, 3, 9, 27, 43, 67, 81, 129, 201, 243, 387, 603, 729, 1161, 1809, 2187, 2881, 3483, 5427, 6561, 8643, 10449, 16281, 19683, 25929, 31347, 48843, 77787, 94041, 146529, 233361, 282123, 439587, 700083, 846369, 1318761, 2100249, 6300747, 18902241, 56706723]

約数ペア:

[(1, 56706723), (3, 18902241), (9, 6300747), (27, 2100249), (43, 1318761), (67, 846369), (81, 700083), (129, 439587), (201, 282123), (243, 233361), (387, 146529), (603, 94041), (729, 77787), (1161, 48843), (1809, 31347), (2187, 25929), (2881, 19683), (3483, 16281), (5427, 10449), (6561, 8643)]