419170923

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{2017}}^1$

素因数の和:2248

約数の個数: 32

約数和(自身を含む): 639302400

約数和(自身を除く): 220131477

約数列:

[1, 3, 9, 27, 43, 129, 179, 387, 537, 1161, 1611, 2017, 4833, 6051, 7697, 18153, 23091, 54459, 69273, 86731, 207819, 260193, 361043, 780579, 1083129, 2341737, 3249387, 9748161, 15524849, 46574547, 139723641, 419170923]

約数ペア:

[(1, 419170923), (3, 139723641), (9, 46574547), (27, 15524849), (43, 9748161), (129, 3249387), (179, 2341737), (387, 1083129), (537, 780579), (1161, 361043), (1611, 260193), (2017, 207819), (4833, 86731), (6051, 69273), (7697, 54459), (18153, 23091)]