156984993

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9973}}^1$

素因数の和:10046

約数の個数: 32

約数和(自身を含む): 258526080

約数和(自身を除く): 101541087

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 159, 297, 477, 583, 1431, 1749, 5247, 9973, 15741, 29919, 89757, 109703, 269271, 329109, 528569, 987327, 1585707, 2961981, 4757121, 5814259, 14271363, 17442777, 52328331, 156984993]

約数ペア:

[(1, 156984993), (3, 52328331), (9, 17442777), (11, 14271363), (27, 5814259), (33, 4757121), (53, 2961981), (99, 1585707), (159, 987327), (297, 528569), (477, 329109), (583, 269271), (1431, 109703), (1749, 89757), (5247, 29919), (9973, 15741)]