47862009

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 78478400

約数和(自身を除く): 30616391

約数列:

[1, 3, 9, 13, 27, 39, 81, 109, 117, 139, 243, 327, 351, 417, 981, 1053, 1251, 1417, 1807, 2943, 3159, 3753, 4251, 5421, 8829, 11259, 12753, 15151, 16263, 26487, 33777, 38259, 45453, 48789, 114777, 136359, 146367, 196963, 344331, 409077, 439101, 590889, 1227231, 1772667, 3681693, 5318001, 15954003, 47862009]

約数ペア:

[(1, 47862009), (3, 15954003), (9, 5318001), (13, 3681693), (27, 1772667), (39, 1227231), (81, 590889), (109, 439101), (117, 409077), (139, 344331), (243, 196963), (327, 146367), (351, 136359), (417, 114777), (981, 48789), (1053, 45453), (1251, 38259), (1417, 33777), (1807, 26487), (2943, 16263), (3159, 15151), (3753, 12753), (4251, 11259), (5421, 8829)]