2017496817

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{45553}}^1$

素因数の和:45622

約数の個数: 48

約数和(自身を含む): 3600588160

約数和(自身を除く): 1583091343

約数列:

[1, 3, 7, 9, 19, 21, 37, 57, 63, 111, 133, 171, 259, 333, 399, 703, 777, 1197, 2109, 2331, 4921, 6327, 14763, 44289, 45553, 136659, 318871, 409977, 865507, 956613, 1685461, 2596521, 2869839, 5056383, 6058549, 7789563, 11798227, 15169149, 18175647, 32023759, 35394681, 54526941, 96071277, 106184043, 224166313, 288213831, 672498939, 2017496817]

約数ペア:

[(1, 2017496817), (3, 672498939), (7, 288213831), (9, 224166313), (19, 106184043), (21, 96071277), (37, 54526941), (57, 35394681), (63, 32023759), (111, 18175647), (133, 15169149), (171, 11798227), (259, 7789563), (333, 6058549), (399, 5056383), (703, 2869839), (777, 2596521), (1197, 1685461), (2109, 956613), (2331, 865507), (4921, 409977), (6327, 318871), (14763, 136659), (44289, 45553)]