67387221

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1$

素因数の和:1503

約数の個数: 40

約数和(自身を含む): 111966624

約数和(自身を除く): 44579403

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 159, 297, 477, 583, 891, 1427, 1431, 1749, 4281, 4293, 5247, 12843, 15697, 15741, 38529, 47091, 47223, 75631, 115587, 141273, 226893, 423819, 680679, 831941, 1271457, 2042037, 2495823, 6126111, 7487469, 22462407, 67387221]

約数ペア:

[(1, 67387221), (3, 22462407), (9, 7487469), (11, 6126111), (27, 2495823), (33, 2042037), (53, 1271457), (81, 831941), (99, 680679), (159, 423819), (297, 226893), (477, 141273), (583, 115587), (891, 75631), (1427, 47223), (1431, 47091), (1749, 38529), (4281, 15741), (4293, 15697), (5247, 12843)]