1420175061

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 2142803520

約数和(自身を除く): 722628459

約数列:

[1, 3, 9, 43, 109, 129, 131, 257, 327, 387, 393, 771, 981, 1179, 2313, 4687, 5633, 11051, 14061, 14279, 16899, 28013, 33153, 33667, 42183, 42837, 50697, 84039, 99459, 101001, 128511, 252117, 303003, 613997, 1204559, 1447681, 1841991, 3613677, 3669703, 4343043, 5525973, 10841031, 11009109, 13029129, 33027327, 157797229, 473391687, 1420175061]

約数ペア:

[(1, 1420175061), (3, 473391687), (9, 157797229), (43, 33027327), (109, 13029129), (129, 11009109), (131, 10841031), (257, 5525973), (327, 4343043), (387, 3669703), (393, 3613677), (771, 1841991), (981, 1447681), (1179, 1204559), (2313, 613997), (4687, 303003), (5633, 252117), (11051, 128511), (14061, 101001), (14279, 99459), (16899, 84039), (28013, 50697), (33153, 42837), (33667, 42183)]