2017968255

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{3943}}^1$

素因数の和:4197

約数の個数: 64

約数和(自身を含む): 3816529920

約数和(自身を除く): 1798561665

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 223, 255, 459, 669, 765, 1115, 2007, 2295, 3345, 3791, 3943, 6021, 10035, 11373, 11829, 18955, 19715, 30105, 34119, 35487, 56865, 59145, 67031, 102357, 106461, 170595, 177435, 201093, 335155, 511785, 532305, 603279, 879289, 1005465, 1809837, 2637867, 3016395, 4396445, 7913601, 9049185, 13189335, 14947913, 23740803, 39568005, 44843739, 74739565, 118704015, 134531217, 224218695, 403593651, 672656085, 2017968255]

約数ペア:

[(1, 2017968255), (3, 672656085), (5, 403593651), (9, 224218695), (15, 134531217), (17, 118704015), (27, 74739565), (45, 44843739), (51, 39568005), (85, 23740803), (135, 14947913), (153, 13189335), (223, 9049185), (255, 7913601), (459, 4396445), (669, 3016395), (765, 2637867), (1115, 1809837), (2007, 1005465), (2295, 879289), (3345, 603279), (3791, 532305), (3943, 511785), (6021, 335155), (10035, 201093), (11373, 177435), (11829, 170595), (18955, 106461), (19715, 102357), (30105, 67031), (34119, 59145), (35487, 56865)]