253323786249

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{105019}}^1$

素因数の和:105362

約数の個数: 48

約数和(自身を含む): 392146360320

約数和(自身を除く): 138822574071

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 271, 387, 813, 989, 2439, 2967, 6233, 8901, 11653, 18699, 34959, 56097, 104877, 105019, 268019, 315057, 804057, 945171, 2412171, 2415437, 4515817, 7246311, 13547451, 21738933, 28460149, 40642353, 85380447, 103863791, 256141341, 311591373, 654583427, 934774119, 1223786407, 1963750281, 3671359221, 5891250843, 11014077663, 28147087361, 84441262083, 253323786249]

約数ペア:

[(1, 253323786249), (3, 84441262083), (9, 28147087361), (23, 11014077663), (43, 5891250843), (69, 3671359221), (129, 1963750281), (207, 1223786407), (271, 934774119), (387, 654583427), (813, 311591373), (989, 256141341), (2439, 103863791), (2967, 85380447), (6233, 40642353), (8901, 28460149), (11653, 21738933), (18699, 13547451), (34959, 7246311), (56097, 4515817), (104877, 2415437), (105019, 2412171), (268019, 945171), (315057, 804057)]