5639949

素因数分解:

$3^4\times 7^4\times {\mathrm{29}}^1$

素因数の和:69

約数の個数: 50

約数和(自身を含む): 10167630

約数和(自身を除く): 4527681

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 81, 87, 147, 189, 203, 261, 343, 441, 567, 609, 783, 1029, 1323, 1421, 1827, 2349, 2401, 3087, 3969, 4263, 5481, 7203, 9261, 9947, 12789, 16443, 21609, 27783, 29841, 38367, 64827, 69629, 89523, 115101, 194481, 208887, 268569, 626661, 805707, 1879983, 5639949]

約数ペア:

[(1, 5639949), (3, 1879983), (7, 805707), (9, 626661), (21, 268569), (27, 208887), (29, 194481), (49, 115101), (63, 89523), (81, 69629), (87, 64827), (147, 38367), (189, 29841), (203, 27783), (261, 21609), (343, 16443), (441, 12789), (567, 9947), (609, 9261), (783, 7203), (1029, 5481), (1323, 4263), (1421, 3969), (1827, 3087), (2349, 2401)]