201542439

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 329895936

約数和(自身を除く): 128353497

約数列:

[1, 3, 7, 21, 31, 47, 49, 93, 141, 147, 217, 329, 651, 941, 987, 1457, 1519, 2303, 2823, 4371, 4557, 6587, 6909, 10199, 19761, 29171, 30597, 44227, 46109, 71393, 87513, 132681, 138327, 204197, 214179, 309589, 612591, 928767, 1371037, 1429379, 2167123, 4113111, 4288137, 6501369, 9597259, 28791777, 67180813, 201542439]

約数ペア:

[(1, 201542439), (3, 67180813), (7, 28791777), (21, 9597259), (31, 6501369), (47, 4288137), (49, 4113111), (93, 2167123), (141, 1429379), (147, 1371037), (217, 928767), (329, 612591), (651, 309589), (941, 214179), (987, 204197), (1457, 138327), (1519, 132681), (2303, 87513), (2823, 71393), (4371, 46109), (4557, 44227), (6587, 30597), (6909, 29171), (10199, 19761)]