43728741

素因数分解:

$3^4\times 7^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:583

約数の個数: 40

約数和(自身を含む): 75201984

約数和(自身を除く): 31473243

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 233, 331, 567, 699, 993, 1631, 2097, 2317, 2979, 4893, 6291, 6951, 8937, 14679, 18873, 20853, 26811, 44037, 62559, 77123, 132111, 187677, 231369, 539861, 694107, 1619583, 2082321, 4858749, 6246963, 14576247, 43728741]

約数ペア:

[(1, 43728741), (3, 14576247), (7, 6246963), (9, 4858749), (21, 2082321), (27, 1619583), (63, 694107), (81, 539861), (189, 231369), (233, 187677), (331, 132111), (567, 77123), (699, 62559), (993, 44037), (1631, 26811), (2097, 20853), (2317, 18873), (2979, 14679), (4893, 8937), (6291, 6951)]