222025503

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1427}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 350945280

約数和(自身を除く): 128919777

約数列:

[1, 3, 7, 21, 31, 93, 217, 239, 651, 717, 1427, 1673, 4281, 5019, 7409, 9989, 22227, 29967, 44237, 51863, 132711, 155589, 309659, 341053, 928977, 1023159, 2387371, 7162113, 10572643, 31717929, 74008501, 222025503]

約数ペア:

[(1, 222025503), (3, 74008501), (7, 31717929), (21, 10572643), (31, 7162113), (93, 2387371), (217, 1023159), (239, 928977), (651, 341053), (717, 309659), (1427, 155589), (1673, 132711), (4281, 51863), (5019, 44237), (7409, 29967), (9989, 22227)]