66970737

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1501

約数の個数: 24

約数和(自身を含む): 99816288

約数和(自身を除く): 32845551

約数列:

[1, 3, 9, 43, 129, 131, 387, 393, 1179, 1321, 3963, 5633, 11889, 16899, 50697, 56803, 170409, 173051, 511227, 519153, 1557459, 7441193, 22323579, 66970737]

約数ペア:

[(1, 66970737), (3, 22323579), (9, 7441193), (43, 1557459), (129, 519153), (131, 511227), (387, 173051), (393, 170409), (1179, 56803), (1321, 50697), (3963, 16899), (5633, 11889)]