191765079

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 312833664

約数和(自身を除く): 121068585

約数列:

[1, 3, 9, 11, 33, 43, 99, 107, 129, 321, 387, 421, 473, 963, 1177, 1263, 1419, 3531, 3789, 4257, 4601, 4631, 10593, 13803, 13893, 18103, 41409, 41679, 45047, 50611, 54309, 135141, 151833, 162927, 199133, 405423, 455499, 495517, 597399, 1486551, 1792197, 1937021, 4459653, 5811063, 17433189, 21307231, 63921693, 191765079]

約数ペア:

[(1, 191765079), (3, 63921693), (9, 21307231), (11, 17433189), (33, 5811063), (43, 4459653), (99, 1937021), (107, 1792197), (129, 1486551), (321, 597399), (387, 495517), (421, 455499), (473, 405423), (963, 199133), (1177, 162927), (1263, 151833), (1419, 135141), (3531, 54309), (3789, 50611), (4257, 45047), (4601, 41679), (4631, 41409), (10593, 18103), (13803, 13893)]