40375017

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 40

約数和(自身を含む): 64686600

約数和(自身を除く): 24311583

約数列:

[1, 3, 9, 17, 27, 51, 81, 109, 153, 269, 327, 459, 807, 981, 1377, 1853, 2421, 2943, 4573, 5559, 7263, 8829, 13719, 16677, 21789, 29321, 41157, 50031, 87963, 123471, 150093, 263889, 370413, 498457, 791667, 1495371, 2375001, 4486113, 13458339, 40375017]

約数ペア:

[(1, 40375017), (3, 13458339), (9, 4486113), (17, 2375001), (27, 1495371), (51, 791667), (81, 498457), (109, 370413), (153, 263889), (269, 150093), (327, 123471), (459, 87963), (807, 50031), (981, 41157), (1377, 29321), (1853, 21789), (2421, 16677), (2943, 13719), (4573, 8829), (5559, 7263)]