27857934

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 96

約数和(自身を含む): 70761600

約数和(自身を除く): 42903666

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 47, 51, 78, 94, 102, 117, 141, 149, 153, 221, 234, 282, 298, 306, 423, 442, 447, 611, 663, 799, 846, 894, 1222, 1326, 1341, 1598, 1833, 1937, 1989, 2397, 2533, 2682, 3666, 3874, 3978, 4794, 5066, 5499, 5811, 7003, 7191, 7599, 10387, 10998, 11622, 14006, 14382, 15198, 17433, 20774, 21009, 22797, 31161, 32929, 34866, 42018, 45594, 62322, 63027, 65858, 91039, 93483, 98787, 119051, 126054, 182078, 186966, 197574, 238102, 273117, 296361, 357153, 546234, 592722, 714306, 819351, 1071459, 1547663, 1638702, 2142918, 3095326, 4642989, 9285978, 13928967, 27857934]

約数ペア:

[(1, 27857934), (2, 13928967), (3, 9285978), (6, 4642989), (9, 3095326), (13, 2142918), (17, 1638702), (18, 1547663), (26, 1071459), (34, 819351), (39, 714306), (47, 592722), (51, 546234), (78, 357153), (94, 296361), (102, 273117), (117, 238102), (141, 197574), (149, 186966), (153, 182078), (221, 126054), (234, 119051), (282, 98787), (298, 93483), (306, 91039), (423, 65858), (442, 63027), (447, 62322), (611, 45594), (663, 42018), (799, 34866), (846, 32929), (894, 31161), (1222, 22797), (1326, 21009), (1341, 20774), (1598, 17433), (1833, 15198), (1937, 14382), (1989, 14006), (2397, 11622), (2533, 10998), (2682, 10387), (3666, 7599), (3874, 7191), (3978, 7003), (4794, 5811), (5066, 5499)]