3337929

素因数分解:

$3^4\times 7^2\times {\mathrm{29}}^2$

素因数の和:84

約数の個数: 45

約数和(自身を含む): 6007287

約数和(自身を除く): 2669358

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 81, 87, 147, 189, 203, 261, 441, 567, 609, 783, 841, 1323, 1421, 1827, 2349, 2523, 3969, 4263, 5481, 5887, 7569, 12789, 16443, 17661, 22707, 38367, 41209, 52983, 68121, 115101, 123627, 158949, 370881, 476847, 1112643, 3337929]

約数ペア:

[(1, 3337929), (3, 1112643), (7, 476847), (9, 370881), (21, 158949), (27, 123627), (29, 115101), (49, 68121), (63, 52983), (81, 41209), (87, 38367), (147, 22707), (189, 17661), (203, 16443), (261, 12789), (441, 7569), (567, 5887), (609, 5481), (783, 4263), (841, 3969), (1323, 2523), (1421, 2349)]