40222707

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 63452160

約数和(自身を除く): 23229453

約数列:

[1, 3, 7, 21, 53, 71, 159, 213, 371, 497, 509, 1113, 1491, 1527, 3563, 3763, 10689, 11289, 26341, 26977, 36139, 79023, 80931, 108417, 188839, 252973, 566517, 758919, 1915367, 5746101, 13407569, 40222707]

約数ペア:

[(1, 40222707), (3, 13407569), (7, 5746101), (21, 1915367), (53, 758919), (71, 566517), (159, 252973), (213, 188839), (371, 108417), (497, 80931), (509, 79023), (1113, 36139), (1491, 26977), (1527, 26341), (3563, 11289), (3763, 10689)]