156979807071

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{2711}}^1$

素因数の和:3300

約数の個数: 48

約数和(自身を含む): 223252881408

約数和(自身を除く): 66273074337

約数列:

[1, 3, 19, 57, 127, 361, 381, 421, 1083, 1263, 2413, 2711, 7239, 7999, 8133, 23997, 45847, 51509, 53467, 137541, 151981, 154527, 160401, 344297, 455943, 978671, 1015873, 1032891, 1141331, 2936013, 3047619, 3423993, 6541643, 19301587, 19624929, 21685289, 57904761, 65055867, 124291217, 144949037, 372873651, 412020491, 434847111, 1236061473, 2754031703, 8262095109, 52326602357, 156979807071]

約数ペア:

[(1, 156979807071), (3, 52326602357), (19, 8262095109), (57, 2754031703), (127, 1236061473), (361, 434847111), (381, 412020491), (421, 372873651), (1083, 144949037), (1263, 124291217), (2413, 65055867), (2711, 57904761), (7239, 21685289), (7999, 19624929), (8133, 19301587), (23997, 6541643), (45847, 3423993), (51509, 3047619), (53467, 2936013), (137541, 1141331), (151981, 1032891), (154527, 1015873), (160401, 978671), (344297, 455943)]