47671911

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 34883289

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 97, 203, 261, 269, 291, 609, 679, 807, 873, 1827, 1883, 2037, 2421, 2813, 5649, 6111, 7801, 8439, 16947, 19691, 23403, 25317, 26093, 54607, 59073, 70209, 78279, 163821, 177219, 182651, 234837, 491463, 547953, 756697, 1643859, 2270091, 5296879, 6810273, 15890637, 47671911]

約数ペア:

[(1, 47671911), (3, 15890637), (7, 6810273), (9, 5296879), (21, 2270091), (29, 1643859), (63, 756697), (87, 547953), (97, 491463), (203, 234837), (261, 182651), (269, 177219), (291, 163821), (609, 78279), (679, 70209), (807, 59073), (873, 54607), (1827, 26093), (1883, 25317), (2037, 23403), (2421, 19691), (2813, 16947), (5649, 8439), (6111, 7801)]