54539739

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7121}}^1$

素因数の和:7187

約数の個数: 24

約数和(自身を含む): 84438432

約数和(自身を除く): 29898693

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7121, 7659, 21363, 64089, 163783, 263477, 491349, 790431, 1474047, 2371293, 6059971, 18179913, 54539739]

約数ペア:

[(1, 54539739), (3, 18179913), (9, 6059971), (23, 2371293), (37, 1474047), (69, 790431), (111, 491349), (207, 263477), (333, 163783), (851, 64089), (2553, 21363), (7121, 7659)]