85429197

素因数分解:

$3^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:958

約数の個数: 36

約数和(自身を含む): 144240096

約数和(自身を除く): 58810899

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 307, 441, 631, 921, 1893, 2149, 2763, 4417, 5679, 6447, 13251, 15043, 19341, 30919, 39753, 45129, 92757, 135387, 193717, 278271, 581151, 1356019, 1743453, 4068057, 9492133, 12204171, 28476399, 85429197]

約数ペア:

[(1, 85429197), (3, 28476399), (7, 12204171), (9, 9492133), (21, 4068057), (49, 1743453), (63, 1356019), (147, 581151), (307, 278271), (441, 193717), (631, 135387), (921, 92757), (1893, 45129), (2149, 39753), (2763, 30919), (4417, 19341), (5679, 15043), (6447, 13251)]