642853273599

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{115117}}^1$

素因数の和:115289

約数の個数: 72

約数和(自身を含む): 1047513938640

約数和(自身を除く): 404660665041

約数列:

[1, 3, 9, 17, 19, 51, 57, 113, 153, 171, 289, 323, 339, 867, 969, 1017, 1921, 2147, 2601, 2907, 5491, 5763, 6441, 16473, 17289, 19323, 32657, 36499, 49419, 97971, 109497, 115117, 293913, 328491, 345351, 620483, 1036053, 1861449, 1956989, 2187223, 5584347, 5870967, 6561669, 13008221, 17612901, 19685007, 33268813, 37182791, 39024663, 99806439, 111548373, 117073989, 221139757, 247156199, 299419317, 334645119, 632107447, 663419271, 741468597, 1896322341, 1990257813, 2224405791, 3759375869, 4201655383, 5688967023, 11278127607, 12604966149, 33834382821, 37814898447, 71428141511, 214284424533, 642853273599]

約数ペア:

[(1, 642853273599), (3, 214284424533), (9, 71428141511), (17, 37814898447), (19, 33834382821), (51, 12604966149), (57, 11278127607), (113, 5688967023), (153, 4201655383), (171, 3759375869), (289, 2224405791), (323, 1990257813), (339, 1896322341), (867, 741468597), (969, 663419271), (1017, 632107447), (1921, 334645119), (2147, 299419317), (2601, 247156199), (2907, 221139757), (5491, 117073989), (5763, 111548373), (6441, 99806439), (16473, 39024663), (17289, 37182791), (19323, 33268813), (32657, 19685007), (36499, 17612901), (49419, 13008221), (97971, 6561669), (109497, 5870967), (115117, 5584347), (293913, 2187223), (328491, 1956989), (345351, 1861449), (620483, 1036053)]