2013190137

素因数分解:

$3^2\times 7^3\times {\mathrm{61}}^1\times {\mathrm{10691}}^1$

素因数の和:10779

約数の個数: 48

約数和(自身を含む): 3447100800

約数和(自身を除く): 1433910663

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 343, 427, 441, 549, 1029, 1281, 2989, 3087, 3843, 8967, 10691, 20923, 26901, 32073, 62769, 74837, 96219, 188307, 224511, 523859, 652151, 673533, 1571577, 1956453, 3667013, 4565057, 4714731, 5869359, 11001039, 13695171, 31955399, 33003117, 41085513, 95866197, 223687793, 287598591, 671063379, 2013190137]

約数ペア:

[(1, 2013190137), (3, 671063379), (7, 287598591), (9, 223687793), (21, 95866197), (49, 41085513), (61, 33003117), (63, 31955399), (147, 13695171), (183, 11001039), (343, 5869359), (427, 4714731), (441, 4565057), (549, 3667013), (1029, 1956453), (1281, 1571577), (2989, 673533), (3087, 652151), (3843, 523859), (8967, 224511), (10691, 188307), (20923, 96219), (26901, 74837), (32073, 62769)]