27836406

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 70156800

約数和(自身を除く): 42320394

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2087, 2223, 4174, 4446, 6261, 6669, 12522, 13338, 18783, 27131, 37566, 39653, 54262, 56349, 79306, 81393, 112698, 118959, 162786, 237918, 244179, 356877, 488358, 515489, 713754, 732537, 1030978, 1070631, 1465074, 1546467, 2141262, 3092934, 4639401, 9278802, 13918203, 27836406]

約数ペア:

[(1, 27836406), (2, 13918203), (3, 9278802), (6, 4639401), (9, 3092934), (13, 2141262), (18, 1546467), (19, 1465074), (26, 1070631), (27, 1030978), (38, 732537), (39, 713754), (54, 515489), (57, 488358), (78, 356877), (114, 244179), (117, 237918), (171, 162786), (234, 118959), (247, 112698), (342, 81393), (351, 79306), (494, 56349), (513, 54262), (702, 39653), (741, 37566), (1026, 27131), (1482, 18783), (2087, 13338), (2223, 12522), (4174, 6669), (4446, 6261)]