2018760003

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{1607}}^1$

素因数の和:2825

約数の個数: 40

約数和(自身を含む): 3252398688

約数和(自身を除く): 1233638685

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1193, 1607, 3579, 4821, 10737, 14463, 15509, 20891, 32211, 43389, 46527, 62673, 96633, 130167, 139581, 188019, 418743, 564057, 1256229, 1692171, 1917151, 5751453, 17254359, 24922963, 51763077, 74768889, 155289231, 224306667, 672920001, 2018760003]

約数ペア:

[(1, 2018760003), (3, 672920001), (9, 224306667), (13, 155289231), (27, 74768889), (39, 51763077), (81, 24922963), (117, 17254359), (351, 5751453), (1053, 1917151), (1193, 1692171), (1607, 1256229), (3579, 564057), (4821, 418743), (10737, 188019), (14463, 139581), (15509, 130167), (20891, 96633), (32211, 62673), (43389, 46527)]