2912853321

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{30559}}^1$

素因数の和:30678

約数の個数: 48

約数和(自身を含む): 5148748800

約数和(自身を除く): 2235895479

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 89, 119, 153, 267, 357, 623, 801, 1071, 1513, 1869, 4539, 5607, 10591, 13617, 30559, 31773, 91677, 95319, 213913, 275031, 519503, 641739, 1558509, 1925217, 2719751, 3636521, 4675527, 8159253, 10909563, 19038257, 24477759, 32728689, 46235767, 57114771, 138707301, 171344313, 323650369, 416121903, 970951107, 2912853321]

約数ペア:

[(1, 2912853321), (3, 970951107), (7, 416121903), (9, 323650369), (17, 171344313), (21, 138707301), (51, 57114771), (63, 46235767), (89, 32728689), (119, 24477759), (153, 19038257), (267, 10909563), (357, 8159253), (623, 4675527), (801, 3636521), (1071, 2719751), (1513, 1925217), (1869, 1558509), (4539, 641739), (5607, 519503), (10591, 275031), (13617, 213913), (30559, 95319), (31773, 91677)]