1399689819

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{859}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 2243155200

約数和(自身を除く): 843465381

約数列:

[1, 3, 9, 11, 33, 99, 109, 151, 327, 453, 859, 981, 1199, 1359, 1661, 2577, 3597, 4983, 7731, 9449, 10791, 14949, 16459, 28347, 49377, 85041, 93631, 129709, 148131, 181049, 280893, 389127, 543147, 842679, 1029941, 1167381, 1426799, 1629441, 3089823, 4280397, 9269469, 12841191, 14138281, 42414843, 127244529, 155521091, 466563273, 1399689819]

約数ペア:

[(1, 1399689819), (3, 466563273), (9, 155521091), (11, 127244529), (33, 42414843), (99, 14138281), (109, 12841191), (151, 9269469), (327, 4280397), (453, 3089823), (859, 1629441), (981, 1426799), (1199, 1167381), (1359, 1029941), (1661, 842679), (2577, 543147), (3597, 389127), (4983, 280893), (7731, 181049), (9449, 148131), (10791, 129709), (14949, 93631), (16459, 85041), (28347, 49377)]