1612359

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 2880000

約数和(自身を除く): 1267641

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 449, 513, 1197, 1347, 3143, 3591, 4041, 8531, 9429, 12123, 25593, 28287, 59717, 76779, 84861, 179151, 230337, 537453, 1612359]

約数ペア:

[(1, 1612359), (3, 537453), (7, 230337), (9, 179151), (19, 84861), (21, 76779), (27, 59717), (57, 28287), (63, 25593), (133, 12123), (171, 9429), (189, 8531), (399, 4041), (449, 3591), (513, 3143), (1197, 1347)]