42874461

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 77155200

約数和(自身を除く): 34280739

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1409, 1449, 3381, 4227, 4347, 9863, 10143, 12681, 29589, 30429, 32407, 38043, 69041, 88767, 97221, 207123, 226849, 266301, 291663, 621369, 680547, 874989, 1587943, 1864107, 2041641, 4763829, 6124923, 14291487, 42874461]

約数ペア:

[(1, 42874461), (3, 14291487), (7, 6124923), (9, 4763829), (21, 2041641), (23, 1864107), (27, 1587943), (49, 874989), (63, 680547), (69, 621369), (147, 291663), (161, 266301), (189, 226849), (207, 207123), (441, 97221), (483, 88767), (621, 69041), (1127, 38043), (1323, 32407), (1409, 30429), (1449, 29589), (3381, 12681), (4227, 10143), (4347, 9863)]