3018639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 4777920

約数和(自身を除く): 1759281

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 157, 221, 377, 471, 493, 663, 1131, 1479, 2041, 2669, 4553, 6123, 6409, 8007, 13659, 19227, 34697, 59189, 77401, 104091, 177567, 232203, 1006213, 3018639]

約数ペア:

[(1, 3018639), (3, 1006213), (13, 232203), (17, 177567), (29, 104091), (39, 77401), (51, 59189), (87, 34697), (157, 19227), (221, 13659), (377, 8007), (471, 6409), (493, 6123), (663, 4553), (1131, 2669), (1479, 2041)]