128571878019

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{9967}}^1$

素因数の和:10276

約数の個数: 64

約数和(自身を含む): 196292726784

約数和(自身を除く): 67720848765

約数列:

[1, 3, 13, 23, 39, 69, 73, 197, 219, 299, 591, 897, 949, 1679, 2561, 2847, 4531, 5037, 7683, 9967, 13593, 14381, 21827, 29901, 43143, 58903, 65481, 129571, 176709, 186953, 229241, 330763, 388713, 560859, 687723, 727591, 992289, 1963499, 2182773, 2980133, 4299919, 5890497, 8940399, 9458683, 12899757, 16734593, 25525487, 28376049, 45160477, 50203779, 76576461, 135481431, 143335427, 217549709, 430006281, 587086201, 652649127, 1761258603, 1863360551, 3296714821, 5590081653, 9890144463, 42857292673, 128571878019]

約数ペア:

[(1, 128571878019), (3, 42857292673), (13, 9890144463), (23, 5590081653), (39, 3296714821), (69, 1863360551), (73, 1761258603), (197, 652649127), (219, 587086201), (299, 430006281), (591, 217549709), (897, 143335427), (949, 135481431), (1679, 76576461), (2561, 50203779), (2847, 45160477), (4531, 28376049), (5037, 25525487), (7683, 16734593), (9967, 12899757), (13593, 9458683), (14381, 8940399), (21827, 5890497), (29901, 4299919), (43143, 2980133), (58903, 2182773), (65481, 1963499), (129571, 992289), (176709, 727591), (186953, 687723), (229241, 560859), (330763, 388713)]