285284373

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7459}}^1$

素因数の和:7553

約数の個数: 32

約数和(自身を含む): 444019200

約数和(自身を除く): 158734827

約数列:

[1, 3, 11, 19, 33, 57, 61, 183, 209, 627, 671, 1159, 2013, 3477, 7459, 12749, 22377, 38247, 82049, 141721, 246147, 425163, 454999, 1364997, 1558931, 4676793, 5004989, 8644981, 15014967, 25934943, 95094791, 285284373]

約数ペア:

[(1, 285284373), (3, 95094791), (11, 25934943), (19, 15014967), (33, 8644981), (57, 5004989), (61, 4676793), (183, 1558931), (209, 1364997), (627, 454999), (671, 425163), (1159, 246147), (2013, 141721), (3477, 82049), (7459, 38247), (12749, 22377)]