29389719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 43110144

約数和(自身を除く): 13720425

約数列:

[1, 3, 17, 51, 53, 83, 131, 159, 249, 393, 901, 1411, 2227, 2703, 4233, 4399, 6681, 6943, 10873, 13197, 20829, 32619, 74783, 118031, 184841, 224349, 354093, 554523, 576269, 1728807, 9796573, 29389719]

約数ペア:

[(1, 29389719), (3, 9796573), (17, 1728807), (51, 576269), (53, 554523), (83, 354093), (131, 224349), (159, 184841), (249, 118031), (393, 74783), (901, 32619), (1411, 20829), (2227, 13197), (2703, 10873), (4233, 6943), (4399, 6681)]