61480377

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3739}}^1$

素因数の和:3787

約数の個数: 40

約数和(自身を含む): 108609600

約数和(自身を除く): 47129223

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1827, 2349, 3739, 5481, 11217, 16443, 26173, 33651, 78519, 100953, 108431, 235557, 302859, 325293, 706671, 759017, 975879, 2120013, 2277051, 2927637, 6831153, 8782911, 20493459, 61480377]

約数ペア:

[(1, 61480377), (3, 20493459), (7, 8782911), (9, 6831153), (21, 2927637), (27, 2277051), (29, 2120013), (63, 975879), (81, 759017), (87, 706671), (189, 325293), (203, 302859), (261, 235557), (567, 108431), (609, 100953), (783, 78519), (1827, 33651), (2349, 26173), (3739, 16443), (5481, 11217)]