40802091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{283}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 63307008

約数和(自身を除く): 22504917

約数列:

[1, 3, 11, 17, 33, 51, 187, 257, 283, 561, 771, 849, 2827, 3113, 4369, 4811, 8481, 9339, 13107, 14433, 48059, 52921, 72731, 144177, 158763, 218193, 800041, 1236427, 2400123, 3709281, 13600697, 40802091]

約数ペア:

[(1, 40802091), (3, 13600697), (11, 3709281), (17, 2400123), (33, 1236427), (51, 800041), (187, 218193), (257, 158763), (283, 144177), (561, 72731), (771, 52921), (849, 48059), (2827, 14433), (3113, 13107), (4369, 9339), (4811, 8481)]