129781179

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1307}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 220371840

約数和(自身を除く): 90590661

約数列:

[1, 3, 9, 11, 17, 33, 51, 59, 99, 153, 177, 187, 531, 561, 649, 1003, 1307, 1683, 1947, 3009, 3921, 5841, 9027, 11033, 11763, 14377, 22219, 33099, 43131, 66657, 77113, 99297, 129393, 199971, 231339, 244409, 694017, 733227, 848243, 1310921, 2199681, 2544729, 3932763, 7634187, 11798289, 14420131, 43260393, 129781179]

約数ペア:

[(1, 129781179), (3, 43260393), (9, 14420131), (11, 11798289), (17, 7634187), (33, 3932763), (51, 2544729), (59, 2199681), (99, 1310921), (153, 848243), (177, 733227), (187, 694017), (531, 244409), (561, 231339), (649, 199971), (1003, 129393), (1307, 99297), (1683, 77113), (1947, 66657), (3009, 43131), (3921, 33099), (5841, 22219), (9027, 14377), (11033, 11763)]