201405141

素因数分解:

$3^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 345945600

約数和(自身を除く): 144540459

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 343, 371, 441, 477, 1029, 1113, 1231, 2597, 3087, 3339, 3693, 7791, 8617, 11079, 18179, 23373, 25851, 54537, 60319, 65243, 77553, 163611, 180957, 195729, 422233, 456701, 542871, 587187, 1266699, 1370103, 3196907, 3800097, 4110309, 9590721, 22378349, 28772163, 67135047, 201405141]

約数ペア:

[(1, 201405141), (3, 67135047), (7, 28772163), (9, 22378349), (21, 9590721), (49, 4110309), (53, 3800097), (63, 3196907), (147, 1370103), (159, 1266699), (343, 587187), (371, 542871), (441, 456701), (477, 422233), (1029, 195729), (1113, 180957), (1231, 163611), (2597, 77553), (3087, 65243), (3339, 60319), (3693, 54537), (7791, 25851), (8617, 23373), (11079, 18179)]