52955991

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 90470400

約数和(自身を除く): 37514409

約数列:

[1, 3, 9, 11, 27, 33, 37, 61, 79, 99, 111, 183, 237, 297, 333, 407, 549, 671, 711, 869, 999, 1221, 1647, 2013, 2133, 2257, 2607, 2923, 3663, 4819, 6039, 6771, 7821, 8769, 10989, 14457, 18117, 20313, 23463, 24827, 26307, 32153, 43371, 53009, 60939, 74481, 78921, 96459, 130113, 159027, 178303, 223443, 289377, 477081, 534909, 670329, 868131, 1431243, 1604727, 1961333, 4814181, 5883999, 17651997, 52955991]

約数ペア:

[(1, 52955991), (3, 17651997), (9, 5883999), (11, 4814181), (27, 1961333), (33, 1604727), (37, 1431243), (61, 868131), (79, 670329), (99, 534909), (111, 477081), (183, 289377), (237, 223443), (297, 178303), (333, 159027), (407, 130113), (549, 96459), (671, 78921), (711, 74481), (869, 60939), (999, 53009), (1221, 43371), (1647, 32153), (2013, 26307), (2133, 24827), (2257, 23463), (2607, 20313), (2923, 18117), (3663, 14457), (4819, 10989), (6039, 8769), (6771, 7821)]