201327027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 321490944

約数和(自身を除く): 120163917

約数列:

[1, 3, 11, 23, 33, 37, 67, 69, 107, 111, 201, 253, 321, 407, 737, 759, 851, 1177, 1221, 1541, 2211, 2461, 2479, 2553, 3531, 3959, 4623, 7169, 7383, 7437, 9361, 11877, 16951, 21507, 27071, 27269, 28083, 43549, 50853, 57017, 78859, 81213, 81807, 91057, 130647, 164887, 171051, 236577, 265253, 273171, 494661, 627187, 795759, 1001627, 1813757, 1881561, 2917783, 3004881, 5441271, 6100819, 8753349, 18302457, 67109009, 201327027]

約数ペア:

[(1, 201327027), (3, 67109009), (11, 18302457), (23, 8753349), (33, 6100819), (37, 5441271), (67, 3004881), (69, 2917783), (107, 1881561), (111, 1813757), (201, 1001627), (253, 795759), (321, 627187), (407, 494661), (737, 273171), (759, 265253), (851, 236577), (1177, 171051), (1221, 164887), (1541, 130647), (2211, 91057), (2461, 81807), (2479, 81213), (2553, 78859), (3531, 57017), (3959, 50853), (4623, 43549), (7169, 28083), (7383, 27269), (7437, 27071), (9361, 21507), (11877, 16951)]