201718053

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 308810880

約数和(自身を除く): 107092827

約数列:

[1, 3, 9, 27, 53, 73, 159, 219, 477, 657, 1431, 1931, 1971, 3869, 5793, 11607, 17379, 34821, 52137, 102343, 104463, 140963, 307029, 422889, 921087, 1268667, 2763261, 3806001, 7471039, 22413117, 67239351, 201718053]

約数ペア:

[(1, 201718053), (3, 67239351), (9, 22413117), (27, 7471039), (53, 3806001), (73, 2763261), (159, 1268667), (219, 921087), (477, 422889), (657, 307029), (1431, 140963), (1931, 104463), (1971, 102343), (3869, 52137), (5793, 34821), (11607, 17379)]