389618961021

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{110718659}}^1$

素因数の和:110718705

約数の個数: 24

約数和(自身を含む): 621795994560

約数和(自身を除く): 232177033539

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 110718659, 332155977, 996467931, 1882217203, 2546529157, 5646651609, 7639587471, 16939954827, 22918762413, 43290995669, 129872987007, 389618961021]

約数ペア:

[(1, 389618961021), (3, 129872987007), (9, 43290995669), (17, 22918762413), (23, 16939954827), (51, 7639587471), (69, 5646651609), (153, 2546529157), (207, 1882217203), (391, 996467931), (1173, 332155977), (3519, 110718659)]