77252679

素因数分解:

$3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1913}}^1$

素因数の和:2567

約数の個数: 24

約数和(自身を含む): 127793952

約数和(自身を除く): 50541273

約数列:

[1, 3, 7, 9, 21, 63, 641, 1913, 1923, 4487, 5739, 5769, 13391, 13461, 17217, 40173, 40383, 120519, 1226233, 3678699, 8583631, 11036097, 25750893, 77252679]

約数ペア:

[(1, 77252679), (3, 25750893), (7, 11036097), (9, 8583631), (21, 3678699), (63, 1226233), (641, 120519), (1913, 40383), (1923, 40173), (4487, 17217), (5739, 13461), (5769, 13391)]