3142293

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 5332992

約数和(自身を除く): 2190699

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 223, 231, 427, 669, 671, 1281, 1561, 2013, 2453, 4683, 4697, 7359, 13603, 14091, 17171, 40809, 51513, 95221, 149633, 285663, 448899, 1047431, 3142293]

約数ペア:

[(1, 3142293), (3, 1047431), (7, 448899), (11, 285663), (21, 149633), (33, 95221), (61, 51513), (77, 40809), (183, 17171), (223, 14091), (231, 13603), (427, 7359), (669, 4697), (671, 4683), (1281, 2453), (1561, 2013)]