1686896940153

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{1787}}^1\times {\mathrm{6857}}^1$

素因数の和:9177

約数の個数: 32

約数和(自身を含む): 2276827470720

約数和(自身を除く): 589930530567

約数列:

[1, 3, 109, 327, 421, 1263, 1787, 5361, 6857, 20571, 45889, 137667, 194783, 584349, 747413, 752327, 2242239, 2256981, 2886797, 8660391, 12253459, 36760377, 82003643, 246010929, 314660873, 943982619, 1335627031, 4006881093, 5158706239, 15476118717, 562298980051, 1686896940153]

約数ペア:

[(1, 1686896940153), (3, 562298980051), (109, 15476118717), (327, 5158706239), (421, 4006881093), (1263, 1335627031), (1787, 943982619), (5361, 314660873), (6857, 246010929), (20571, 82003643), (45889, 36760377), (137667, 12253459), (194783, 8660391), (584349, 2886797), (747413, 2256981), (752327, 2242239)]