73081791

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 111628800

約数和(自身を除く): 38547009

約数列:

[1, 3, 9, 27, 67, 71, 201, 213, 569, 603, 639, 1707, 1809, 1917, 4757, 5121, 14271, 15363, 38123, 40399, 42813, 114369, 121197, 128439, 343107, 363591, 1029321, 1090773, 2706733, 8120199, 24360597, 73081791]

約数ペア:

[(1, 73081791), (3, 24360597), (9, 8120199), (27, 2706733), (67, 1090773), (71, 1029321), (201, 363591), (213, 343107), (569, 128439), (603, 121197), (639, 114369), (1707, 42813), (1809, 40399), (1917, 38123), (4757, 15363), (5121, 14271)]