5573997

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 9749376

約数和(自身を除く): 4175379

約数列:

[1, 3, 9, 11, 13, 33, 39, 61, 71, 99, 117, 143, 183, 213, 429, 549, 639, 671, 781, 793, 923, 1287, 2013, 2343, 2379, 2769, 4331, 6039, 7029, 7137, 8307, 8723, 10153, 12993, 26169, 30459, 38979, 47641, 56303, 78507, 91377, 142923, 168909, 428769, 506727, 619333, 1857999, 5573997]

約数ペア:

[(1, 5573997), (3, 1857999), (9, 619333), (11, 506727), (13, 428769), (33, 168909), (39, 142923), (61, 91377), (71, 78507), (99, 56303), (117, 47641), (143, 38979), (183, 30459), (213, 26169), (429, 12993), (549, 10153), (639, 8723), (671, 8307), (781, 7137), (793, 7029), (923, 6039), (1287, 4331), (2013, 2769), (2343, 2379)]