29749923

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:829

約数の個数: 40

約数和(自身を含む): 51575040

約数和(自身を除く): 21825117

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 497, 567, 639, 739, 1491, 1917, 2217, 4473, 5173, 5751, 6651, 13419, 15519, 19953, 40257, 46557, 52469, 59859, 139671, 157407, 367283, 419013, 472221, 1101849, 1416663, 3305547, 4249989, 9916641, 29749923]

約数ペア:

[(1, 29749923), (3, 9916641), (7, 4249989), (9, 3305547), (21, 1416663), (27, 1101849), (63, 472221), (71, 419013), (81, 367283), (189, 157407), (213, 139671), (497, 59859), (567, 52469), (639, 46557), (739, 40257), (1491, 19953), (1917, 15519), (2217, 13419), (4473, 6651), (5173, 5751)]