201240501

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 356659200

約数和(自身を除く): 155418699

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 343, 483, 539, 759, 773, 1029, 1127, 1617, 1771, 2319, 3381, 3773, 5313, 5411, 7889, 8503, 11319, 12397, 16233, 17779, 23667, 25509, 37191, 37877, 53337, 59521, 86779, 113631, 124453, 178563, 195569, 260337, 265139, 373359, 416647, 586707, 795417, 871171, 1249941, 1368983, 2613513, 2916529, 4106949, 6098197, 8749587, 9582881, 18294591, 28748643, 67080167, 201240501]

約数ペア:

[(1, 201240501), (3, 67080167), (7, 28748643), (11, 18294591), (21, 9582881), (23, 8749587), (33, 6098197), (49, 4106949), (69, 2916529), (77, 2613513), (147, 1368983), (161, 1249941), (231, 871171), (253, 795417), (343, 586707), (483, 416647), (539, 373359), (759, 265139), (773, 260337), (1029, 195569), (1127, 178563), (1617, 124453), (1771, 113631), (2319, 86779), (3381, 59521), (3773, 53337), (5313, 37877), (5411, 37191), (7889, 25509), (8503, 23667), (11319, 17779), (12397, 16233)]