27661737

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 41212800

約数和(自身を除く): 13551063

約数列:

[1, 3, 17, 29, 51, 59, 87, 177, 317, 493, 951, 1003, 1479, 1711, 3009, 5133, 5389, 9193, 16167, 18703, 27579, 29087, 56109, 87261, 156281, 317951, 468843, 542387, 953853, 1627161, 9220579, 27661737]

約数ペア:

[(1, 27661737), (3, 9220579), (17, 1627161), (29, 953853), (51, 542387), (59, 468843), (87, 317951), (177, 156281), (317, 87261), (493, 56109), (951, 29087), (1003, 27579), (1479, 18703), (1711, 16167), (3009, 9193), (5133, 5389)]