1661036157

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{1787}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 2694444480

約数和(自身を除く): 1033408323

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 229, 369, 451, 687, 1353, 1787, 2061, 2519, 4059, 5361, 7557, 9389, 16083, 19657, 22671, 28167, 58971, 73267, 84501, 103279, 176913, 219801, 309837, 409223, 659403, 805937, 929511, 1227669, 2417811, 3683007, 4501453, 7253433, 13504359, 16778143, 40513077, 50334429, 151003287, 184559573, 553678719, 1661036157]

約数ペア:

[(1, 1661036157), (3, 553678719), (9, 184559573), (11, 151003287), (33, 50334429), (41, 40513077), (99, 16778143), (123, 13504359), (229, 7253433), (369, 4501453), (451, 3683007), (687, 2417811), (1353, 1227669), (1787, 929511), (2061, 805937), (2519, 659403), (4059, 409223), (5361, 309837), (7557, 219801), (9389, 176913), (16083, 103279), (19657, 84501), (22671, 73267), (28167, 58971)]