187894161

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 359573760

約数和(自身を除く): 171679599

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 81, 87, 91, 117, 189, 203, 243, 261, 273, 293, 351, 377, 567, 609, 783, 819, 879, 1053, 1131, 1701, 1827, 2051, 2349, 2457, 2637, 2639, 3159, 3393, 3809, 5481, 6153, 7047, 7371, 7911, 7917, 8497, 10179, 11427, 16443, 18459, 22113, 23733, 23751, 25491, 26663, 30537, 34281, 49329, 55377, 59479, 71199, 71253, 76473, 79989, 91611, 102843, 110461, 166131, 178437, 213759, 229419, 239967, 308529, 331383, 498393, 535311, 641277, 688257, 719901, 773227, 925587, 994149, 1605933, 2064771, 2159703, 2319681, 2982447, 4817799, 6479109, 6959043, 8947341, 14453397, 20877129, 26842023, 62631387, 187894161]

約数ペア:

[(1, 187894161), (3, 62631387), (7, 26842023), (9, 20877129), (13, 14453397), (21, 8947341), (27, 6959043), (29, 6479109), (39, 4817799), (63, 2982447), (81, 2319681), (87, 2159703), (91, 2064771), (117, 1605933), (189, 994149), (203, 925587), (243, 773227), (261, 719901), (273, 688257), (293, 641277), (351, 535311), (377, 498393), (567, 331383), (609, 308529), (783, 239967), (819, 229419), (879, 213759), (1053, 178437), (1131, 166131), (1701, 110461), (1827, 102843), (2051, 91611), (2349, 79989), (2457, 76473), (2637, 71253), (2639, 71199), (3159, 59479), (3393, 55377), (3809, 49329), (5481, 34281), (6153, 30537), (7047, 26663), (7371, 25491), (7911, 23751), (7917, 23733), (8497, 22113), (10179, 18459), (11427, 16443)]