3183921

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 5214720

約数和(自身を除く): 2030799

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 193, 351, 423, 579, 611, 1269, 1737, 1833, 2509, 5211, 5499, 7527, 9071, 16497, 22581, 27213, 67743, 81639, 117923, 244917, 353769, 1061307, 3183921]

約数ペア:

[(1, 3183921), (3, 1061307), (9, 353769), (13, 244917), (27, 117923), (39, 81639), (47, 67743), (117, 27213), (141, 22581), (193, 16497), (351, 9071), (423, 7527), (579, 5499), (611, 5211), (1269, 2509), (1737, 1833)]