40033539

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6983}}^1$

素因数の和:7016

約数の個数: 36

約数和(自身を含む): 72452016

約数和(自身を除く): 32418477

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 6983, 20949, 48881, 62847, 90779, 146643, 272337, 342167, 439929, 635453, 817011, 1026501, 1906359, 3079503, 4448171, 5719077, 13344513, 40033539]

約数ペア:

[(1, 40033539), (3, 13344513), (7, 5719077), (9, 4448171), (13, 3079503), (21, 1906359), (39, 1026501), (49, 817011), (63, 635453), (91, 439929), (117, 342167), (147, 272337), (273, 146643), (441, 90779), (637, 62847), (819, 48881), (1911, 20949), (5733, 6983)]