4842747

素因数分解:

$3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 56

約数和(自身を含む): 9058784

約数和(自身を除く): 4216037

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 73, 81, 91, 117, 189, 219, 243, 273, 351, 511, 567, 657, 729, 819, 949, 1053, 1533, 1701, 1971, 2457, 2847, 3159, 4599, 5103, 5913, 6643, 7371, 8541, 9477, 13797, 17739, 19929, 22113, 25623, 41391, 53217, 59787, 66339, 76869, 124173, 179361, 230607, 372519, 538083, 691821, 1614249, 4842747]

約数ペア:

[(1, 4842747), (3, 1614249), (7, 691821), (9, 538083), (13, 372519), (21, 230607), (27, 179361), (39, 124173), (63, 76869), (73, 66339), (81, 59787), (91, 53217), (117, 41391), (189, 25623), (219, 22113), (243, 19929), (273, 17739), (351, 13797), (511, 9477), (567, 8541), (657, 7371), (729, 6643), (819, 5913), (949, 5103), (1053, 4599), (1533, 3159), (1701, 2847), (1971, 2457)]