1209424419

素因数分解:

$3^3\times 7^2\times {\mathrm{179}}^1\times {\mathrm{5107}}^1$

素因数の和:5309

約数の個数: 48

約数和(自身を含む): 2096323200

約数和(自身を除く): 886898781

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 179, 189, 441, 537, 1253, 1323, 1611, 3759, 4833, 5107, 8771, 11277, 15321, 26313, 33831, 35749, 45963, 78939, 107247, 137889, 236817, 250243, 321741, 750729, 914153, 965223, 2252187, 2742459, 6399071, 6756561, 8227377, 19197213, 24682131, 44793497, 57591639, 134380491, 172774917, 403141473, 1209424419]

約数ペア:

[(1, 1209424419), (3, 403141473), (7, 172774917), (9, 134380491), (21, 57591639), (27, 44793497), (49, 24682131), (63, 19197213), (147, 8227377), (179, 6756561), (189, 6399071), (441, 2742459), (537, 2252187), (1253, 965223), (1323, 914153), (1611, 750729), (3759, 321741), (4833, 250243), (5107, 236817), (8771, 137889), (11277, 107247), (15321, 78939), (26313, 45963), (33831, 35749)]