56722113

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1499

約数の個数: 40

約数和(自身を含む): 98271360

約数和(自身を除く): 41549247

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 497, 567, 639, 1409, 1491, 1917, 4227, 4473, 5751, 9863, 12681, 13419, 29589, 38043, 40257, 88767, 100039, 114129, 266301, 300117, 700273, 798903, 900351, 2100819, 2701053, 6302457, 8103159, 18907371, 56722113]

約数ペア:

[(1, 56722113), (3, 18907371), (7, 8103159), (9, 6302457), (21, 2701053), (27, 2100819), (63, 900351), (71, 798903), (81, 700273), (189, 300117), (213, 266301), (497, 114129), (567, 100039), (639, 88767), (1409, 40257), (1491, 38043), (1917, 29589), (4227, 13419), (4473, 12681), (5751, 9863)]