71312769

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 118497600

約数和(自身を除く): 47184831

約数列:

[1, 3, 9, 11, 29, 33, 59, 87, 99, 177, 261, 319, 421, 531, 649, 957, 1263, 1711, 1947, 2871, 3789, 4631, 5133, 5841, 12209, 13893, 15399, 18821, 24839, 36627, 41679, 56463, 74517, 109881, 134299, 169389, 223551, 273229, 402897, 720331, 819687, 1208691, 2160993, 2459061, 6482979, 7923641, 23770923, 71312769]

約数ペア:

[(1, 71312769), (3, 23770923), (9, 7923641), (11, 6482979), (29, 2459061), (33, 2160993), (59, 1208691), (87, 819687), (99, 720331), (177, 402897), (261, 273229), (319, 223551), (421, 169389), (531, 134299), (649, 109881), (957, 74517), (1263, 56463), (1711, 41679), (1947, 36627), (2871, 24839), (3789, 18821), (4631, 15399), (5133, 13893), (5841, 12209)]