40531077

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 64022400

約数和(自身を除く): 23491323

約数列:

[1, 3, 9, 17, 27, 51, 153, 227, 389, 459, 681, 1167, 2043, 3501, 3859, 6129, 6613, 10503, 11577, 19839, 34731, 59517, 88303, 104193, 178551, 264909, 794727, 1501151, 2384181, 4503453, 13510359, 40531077]

約数ペア:

[(1, 40531077), (3, 13510359), (9, 4503453), (17, 2384181), (27, 1501151), (51, 794727), (153, 264909), (227, 178551), (389, 104193), (459, 88303), (681, 59517), (1167, 34731), (2043, 19839), (3501, 11577), (3859, 10503), (6129, 6613)]