220551453

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2917}}^1$

素因数の和:3225

約数の個数: 24

約数和(自身を含む): 330177536

約数和(自身を除く): 109626083

約数列:

[1, 3, 9, 31, 93, 271, 279, 813, 2439, 2917, 8401, 8751, 25203, 26253, 75609, 90427, 271281, 790507, 813843, 2371521, 7114563, 24505717, 73517151, 220551453]

約数ペア:

[(1, 220551453), (3, 73517151), (9, 24505717), (31, 7114563), (93, 2371521), (271, 813843), (279, 790507), (813, 271281), (2439, 90427), (2917, 75609), (8401, 26253), (8751, 25203)]