204401523

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1459}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 300222720

約数和(自身を除く): 95821197

約数列:

[1, 3, 17, 41, 51, 67, 123, 201, 697, 1139, 1459, 2091, 2747, 3417, 4377, 8241, 24803, 46699, 59819, 74409, 97753, 140097, 179457, 293259, 1016923, 1661801, 3050769, 4007873, 4985403, 12023619, 68133841, 204401523]

約数ペア:

[(1, 204401523), (3, 68133841), (17, 12023619), (41, 4985403), (51, 4007873), (67, 3050769), (123, 1661801), (201, 1016923), (697, 293259), (1139, 179457), (1459, 140097), (2091, 97753), (2747, 74409), (3417, 59819), (4377, 46699), (8241, 24803)]