156939521841

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{120997}}^1$

素因数の和:121315

約数の個数: 40

約数和(自身を含む): 238937170560

約数和(自身を除く): 81997648719

約数列:

[1, 3, 9, 27, 67, 81, 201, 239, 603, 717, 1809, 2151, 5427, 6453, 16013, 19359, 48039, 120997, 144117, 362991, 432351, 1088973, 1297053, 3266919, 8106799, 9800757, 24320397, 28918283, 72961191, 86754849, 218883573, 260264547, 656650719, 780793641, 1937524961, 2342380923, 5812574883, 17437724649, 52313173947, 156939521841]

約数ペア:

[(1, 156939521841), (3, 52313173947), (9, 17437724649), (27, 5812574883), (67, 2342380923), (81, 1937524961), (201, 780793641), (239, 656650719), (603, 260264547), (717, 218883573), (1809, 86754849), (2151, 72961191), (5427, 28918283), (6453, 24320397), (16013, 9800757), (19359, 8106799), (48039, 3266919), (120997, 1297053), (144117, 1088973), (362991, 432351)]