1948367031

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{27647}}^1$

素因数の和:27815

約数の個数: 24

約数和(自身を含む): 2833367040

約数和(自身を除く): 885000009

約数列:

[1, 3, 13, 39, 139, 169, 417, 507, 1807, 5421, 23491, 27647, 70473, 82941, 359411, 1078233, 3842933, 4672343, 11528799, 14017029, 49958129, 149874387, 649455677, 1948367031]

約数ペア:

[(1, 1948367031), (3, 649455677), (13, 149874387), (39, 49958129), (139, 14017029), (169, 11528799), (417, 4672343), (507, 3842933), (1807, 1078233), (5421, 359411), (23491, 82941), (27647, 70473)]