2109131145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{18287}}^1$

素因数の和:18542

約数の個数: 48

約数和(自身を含む): 4005510912

約数和(自身を除く): 1896379767

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 233, 495, 699, 1165, 2097, 2563, 3495, 7689, 10485, 12815, 18287, 23067, 38445, 54861, 91435, 115335, 164583, 201157, 274305, 603471, 822915, 1005785, 1810413, 3017355, 4260871, 9052065, 12782613, 21304355, 38347839, 46869581, 63913065, 140608743, 191739195, 234347905, 421826229, 703043715, 2109131145]

約数ペア:

[(1, 2109131145), (3, 703043715), (5, 421826229), (9, 234347905), (11, 191739195), (15, 140608743), (33, 63913065), (45, 46869581), (55, 38347839), (99, 21304355), (165, 12782613), (233, 9052065), (495, 4260871), (699, 3017355), (1165, 1810413), (2097, 1005785), (2563, 822915), (3495, 603471), (7689, 274305), (10485, 201157), (12815, 164583), (18287, 115335), (23067, 91435), (38445, 54861)]