1878761313

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{132709}}^1$

素因数の和:132750

約数の個数: 36

約数和(自身を含む): 3212378260

約数和(自身を除く): 1333616947

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 1089, 1287, 1573, 4719, 14157, 132709, 398127, 1194381, 1459799, 1725217, 4379397, 5175651, 13138191, 15526953, 16057789, 18977387, 48173367, 56932161, 144520101, 170796483, 208751257, 626253771, 1878761313]

約数ペア:

[(1, 1878761313), (3, 626253771), (9, 208751257), (11, 170796483), (13, 144520101), (33, 56932161), (39, 48173367), (99, 18977387), (117, 16057789), (121, 15526953), (143, 13138191), (363, 5175651), (429, 4379397), (1089, 1725217), (1287, 1459799), (1573, 1194381), (4719, 398127), (14157, 132709)]