47997639

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1063}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 72203040

約数和(自身を除く): 24205401

約数列:

[1, 3, 9, 29, 87, 173, 261, 519, 1063, 1557, 3189, 5017, 9567, 15051, 30827, 45153, 92481, 183899, 277443, 551697, 1655091, 5333071, 15999213, 47997639]

約数ペア:

[(1, 47997639), (3, 15999213), (9, 5333071), (29, 1655091), (87, 551697), (173, 277443), (261, 183899), (519, 92481), (1063, 45153), (1557, 30827), (3189, 15051), (5017, 9567)]