2973201

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 5047296

約数和(自身を除く): 2074095

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 211, 231, 427, 633, 671, 1281, 1477, 2013, 2321, 4431, 4697, 6963, 12871, 14091, 16247, 38613, 48741, 90097, 141581, 270291, 424743, 991067, 2973201]

約数ペア:

[(1, 2973201), (3, 991067), (7, 424743), (11, 270291), (21, 141581), (33, 90097), (61, 48741), (77, 38613), (183, 16247), (211, 14091), (231, 12871), (427, 6963), (633, 4697), (671, 4431), (1281, 2321), (1477, 2013)]