3977379

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 6935760

約数和(自身を除く): 2958381

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 311, 441, 609, 933, 1421, 1827, 2177, 2799, 4263, 6531, 9019, 12789, 15239, 19593, 27057, 45717, 63133, 81171, 137151, 189399, 441931, 568197, 1325793, 3977379]

約数ペア:

[(1, 3977379), (3, 1325793), (7, 568197), (9, 441931), (21, 189399), (29, 137151), (49, 81171), (63, 63133), (87, 45717), (147, 27057), (203, 19593), (261, 15239), (311, 12789), (441, 9019), (609, 6531), (933, 4263), (1421, 2799), (1827, 2177)]