61639743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2727

約数の個数: 32

約数和(自身を含む): 96963840

約数和(自身を除く): 35324097

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 209, 407, 627, 703, 1221, 2109, 2657, 7733, 7971, 23199, 29227, 50483, 87681, 98309, 151449, 294927, 555313, 1081399, 1665939, 1867871, 3244197, 5603613, 20546581, 61639743]

約数ペア:

[(1, 61639743), (3, 20546581), (11, 5603613), (19, 3244197), (33, 1867871), (37, 1665939), (57, 1081399), (111, 555313), (209, 294927), (407, 151449), (627, 98309), (703, 87681), (1221, 50483), (2109, 29227), (2657, 23199), (7733, 7971)]