2176561701

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 3364208640

約数和(自身を除く): 1187646939

約数列:

[1, 3, 9, 19, 57, 103, 171, 191, 309, 573, 647, 927, 1719, 1941, 1957, 3629, 5823, 5871, 10887, 12293, 17613, 19673, 32661, 36879, 59019, 66641, 110637, 123577, 177057, 199923, 370731, 373787, 599769, 1112193, 1121361, 1266179, 2347963, 3364083, 3798537, 7043889, 11395611, 12728431, 21131667, 38185293, 114555879, 241840189, 725520567, 2176561701]

約数ペア:

[(1, 2176561701), (3, 725520567), (9, 241840189), (19, 114555879), (57, 38185293), (103, 21131667), (171, 12728431), (191, 11395611), (309, 7043889), (573, 3798537), (647, 3364083), (927, 2347963), (1719, 1266179), (1941, 1121361), (1957, 1112193), (3629, 599769), (5823, 373787), (5871, 370731), (10887, 199923), (12293, 177057), (17613, 123577), (19673, 110637), (32661, 66641), (36879, 59019)]