21060594

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 50503680

約数和(自身を除く): 29443086

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 186, 207, 279, 414, 547, 558, 621, 713, 837, 1094, 1242, 1426, 1641, 1674, 2139, 3282, 4278, 4923, 6417, 9846, 12581, 12834, 14769, 16957, 19251, 25162, 29538, 33914, 37743, 38502, 50871, 75486, 101742, 113229, 152613, 226458, 305226, 339687, 390011, 457839, 679374, 780022, 915678, 1170033, 2340066, 3510099, 7020198, 10530297, 21060594]

約数ペア:

[(1, 21060594), (2, 10530297), (3, 7020198), (6, 3510099), (9, 2340066), (18, 1170033), (23, 915678), (27, 780022), (31, 679374), (46, 457839), (54, 390011), (62, 339687), (69, 305226), (93, 226458), (138, 152613), (186, 113229), (207, 101742), (279, 75486), (414, 50871), (547, 38502), (558, 37743), (621, 33914), (713, 29538), (837, 25162), (1094, 19251), (1242, 16957), (1426, 14769), (1641, 12834), (1674, 12581), (2139, 9846), (3282, 6417), (4278, 4923)]