28367069661

素因数分解:

$3^2\times 7^3\times {\mathrm{487}}^1\times {\mathrm{18869}}^1$

素因数の和:19383

約数の個数: 48

約数和(自身を含む): 47884512000

約数和(自身を除く): 19517442339

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 487, 1029, 1461, 3087, 3409, 4383, 10227, 18869, 23863, 30681, 56607, 71589, 132083, 167041, 169821, 214767, 396249, 501123, 924581, 1188747, 1503369, 2773743, 6472067, 8321229, 9189203, 19416201, 27567609, 58248603, 64324421, 82702827, 192973263, 450270947, 578919789, 1350812841, 3151896629, 4052438523, 9455689887, 28367069661]

約数ペア:

[(1, 28367069661), (3, 9455689887), (7, 4052438523), (9, 3151896629), (21, 1350812841), (49, 578919789), (63, 450270947), (147, 192973263), (343, 82702827), (441, 64324421), (487, 58248603), (1029, 27567609), (1461, 19416201), (3087, 9189203), (3409, 8321229), (4383, 6472067), (10227, 2773743), (18869, 1503369), (23863, 1188747), (30681, 924581), (56607, 501123), (71589, 396249), (132083, 214767), (167041, 169821)]