201620779389

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{68213}}^1$

素因数の和:68482

約数の個数: 48

約数和(自身を含む): 309025791360

約数和(自身を除く): 107405011971

約数列:

[1, 3, 9, 23, 69, 109, 131, 207, 327, 393, 981, 1179, 2507, 3013, 7521, 9039, 14279, 22563, 27117, 42837, 68213, 128511, 204639, 328417, 613917, 985251, 1568899, 2955753, 4706697, 7435217, 8935903, 14120091, 22305651, 26807709, 66916953, 80423127, 171009991, 205525769, 513029973, 616577307, 974013427, 1539089919, 1849731921, 2922040281, 8766120843, 22402308821, 67206926463, 201620779389]

約数ペア:

[(1, 201620779389), (3, 67206926463), (9, 22402308821), (23, 8766120843), (69, 2922040281), (109, 1849731921), (131, 1539089919), (207, 974013427), (327, 616577307), (393, 513029973), (981, 205525769), (1179, 171009991), (2507, 80423127), (3013, 66916953), (7521, 26807709), (9039, 22305651), (14279, 14120091), (22563, 8935903), (27117, 7435217), (42837, 4706697), (68213, 2955753), (128511, 1568899), (204639, 985251), (328417, 613917)]