1027898739

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{7229}}^1$

素因数の和:7340

約数の個数: 48

約数和(自身を含む): 1771523520

約数和(自身を除く): 743624781

約数列:

[1, 3, 7, 9, 21, 37, 61, 63, 111, 183, 259, 333, 427, 549, 777, 1281, 2257, 2331, 3843, 6771, 7229, 15799, 20313, 21687, 47397, 50603, 65061, 142191, 151809, 267473, 440969, 455427, 802419, 1322907, 1872311, 2407257, 3086783, 3968721, 5616933, 9260349, 16315853, 16850799, 27781047, 48947559, 114210971, 146842677, 342632913, 1027898739]

約数ペア:

[(1, 1027898739), (3, 342632913), (7, 146842677), (9, 114210971), (21, 48947559), (37, 27781047), (61, 16850799), (63, 16315853), (111, 9260349), (183, 5616933), (259, 3968721), (333, 3086783), (427, 2407257), (549, 1872311), (777, 1322907), (1281, 802419), (2257, 455427), (2331, 440969), (3843, 267473), (6771, 151809), (7229, 142191), (15799, 65061), (20313, 50603), (21687, 47397)]