200505537

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{6857}}^1$

素因数の和:6907

約数の個数: 30

約数和(自身を含む): 316160658

約数和(自身を除く): 115655121

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1083, 1539, 3249, 6857, 9747, 20571, 29241, 61713, 130283, 185139, 390849, 555417, 1172547, 2475377, 3517641, 7426131, 10552923, 22278393, 66835179, 200505537]

約数ペア:

[(1, 200505537), (3, 66835179), (9, 22278393), (19, 10552923), (27, 7426131), (57, 3517641), (81, 2475377), (171, 1172547), (361, 555417), (513, 390849), (1083, 185139), (1539, 130283), (3249, 61713), (6857, 29241), (9747, 20571)]