2921778

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 6606720

約数和(自身を除く): 3684942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 887, 1098, 1647, 1774, 2661, 3294, 5322, 7983, 15966, 23949, 47898, 54107, 108214, 162321, 324642, 486963, 973926, 1460889, 2921778]

約数ペア:

[(1, 2921778), (2, 1460889), (3, 973926), (6, 486963), (9, 324642), (18, 162321), (27, 108214), (54, 54107), (61, 47898), (122, 23949), (183, 15966), (366, 7983), (549, 5322), (887, 3294), (1098, 2661), (1647, 1774)]