2017408545

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20959}}^1$

素因数の和:21027

約数の個数: 64

約数和(自身を含む): 3863347200

約数和(自身を除く): 1845938655

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 69, 93, 115, 135, 155, 207, 279, 345, 465, 621, 713, 837, 1035, 1395, 2139, 3105, 3565, 4185, 6417, 10695, 19251, 20959, 32085, 62877, 96255, 104795, 188631, 314385, 482057, 565893, 649729, 943155, 1446171, 1949187, 2410285, 2829465, 3248645, 4338513, 5847561, 7230855, 9745935, 13015539, 14943767, 17542683, 21692565, 29237805, 44831301, 65077695, 74718835, 87713415, 134493903, 224156505, 403481709, 672469515, 2017408545]

約数ペア:

[(1, 2017408545), (3, 672469515), (5, 403481709), (9, 224156505), (15, 134493903), (23, 87713415), (27, 74718835), (31, 65077695), (45, 44831301), (69, 29237805), (93, 21692565), (115, 17542683), (135, 14943767), (155, 13015539), (207, 9745935), (279, 7230855), (345, 5847561), (465, 4338513), (621, 3248645), (713, 2829465), (837, 2410285), (1035, 1949187), (1395, 1446171), (2139, 943155), (3105, 649729), (3565, 565893), (4185, 482057), (6417, 314385), (10695, 188631), (19251, 104795), (20959, 96255), (32085, 62877)]