74068317

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 113372160

約数和(自身を除く): 39303843

約数列:

[1, 3, 9, 27, 43, 129, 131, 387, 393, 487, 1161, 1179, 1461, 3537, 4383, 5633, 13149, 16899, 20941, 50697, 62823, 63797, 152091, 188469, 191391, 565407, 574173, 1722519, 2743271, 8229813, 24689439, 74068317]

約数ペア:

[(1, 74068317), (3, 24689439), (9, 8229813), (27, 2743271), (43, 1722519), (129, 574173), (131, 565407), (387, 191391), (393, 188469), (487, 152091), (1161, 63797), (1179, 62823), (1461, 50697), (3537, 20941), (4383, 16899), (5633, 13149)]