201090153

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 302601600

約数和(自身を除く): 101511447

約数列:

[1, 3, 11, 33, 37, 111, 157, 407, 471, 1049, 1221, 1727, 3147, 5181, 5809, 11539, 17427, 34617, 38813, 63899, 116439, 164693, 191697, 426943, 494079, 1280829, 1811623, 5434869, 6093641, 18280923, 67030051, 201090153]

約数ペア:

[(1, 201090153), (3, 67030051), (11, 18280923), (33, 6093641), (37, 5434869), (111, 1811623), (157, 1280829), (407, 494079), (471, 426943), (1049, 191697), (1221, 164693), (1727, 116439), (3147, 63899), (5181, 38813), (5809, 34617), (11539, 17427)]