31414089

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 17937591

約数列:

[1, 3, 7, 21, 67, 83, 201, 249, 269, 469, 581, 807, 1407, 1743, 1883, 5561, 5649, 16683, 18023, 22327, 38927, 54069, 66981, 116781, 126161, 156289, 378483, 468867, 1495909, 4487727, 10471363, 31414089]

約数ペア:

[(1, 31414089), (3, 10471363), (7, 4487727), (21, 1495909), (67, 468867), (83, 378483), (201, 156289), (249, 126161), (269, 116781), (469, 66981), (581, 54069), (807, 38927), (1407, 22327), (1743, 18023), (1883, 16683), (5561, 5649)]