901317459

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{1583}}^1$

素因数の和:3039

約数の個数: 32

約数和(自身を含む): 1447649280

約数和(自身を除く): 546331821

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1427, 1583, 4281, 4749, 9989, 11081, 27113, 29967, 30077, 33243, 81339, 90231, 189791, 210539, 569373, 631617, 2258941, 6776823, 15812587, 42919879, 47437761, 128759637, 300439153, 901317459]

約数ペア:

[(1, 901317459), (3, 300439153), (7, 128759637), (19, 47437761), (21, 42919879), (57, 15812587), (133, 6776823), (399, 2258941), (1427, 631617), (1583, 569373), (4281, 210539), (4749, 189791), (9989, 90231), (11081, 81339), (27113, 33243), (29967, 30077)]