156783997251

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43660261}}^1$

素因数の和:43660296

約数の個数: 32

約数和(自身を含む): 279425676800

約数和(自身を除く): 122641679549

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 43660261, 130980783, 305621827, 392942349, 829544959, 916865481, 1178827047, 2488634877, 2750596443, 5806814713, 7465904631, 8251789329, 17420444139, 22397713893, 52261332417, 156783997251]

約数ペア:

[(1, 156783997251), (3, 52261332417), (7, 22397713893), (9, 17420444139), (19, 8251789329), (21, 7465904631), (27, 5806814713), (57, 2750596443), (63, 2488634877), (133, 1178827047), (171, 916865481), (189, 829544959), (399, 392942349), (513, 305621827), (1197, 130980783), (3591, 43660261)]