142737903

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 267632640

約数和(自身を除く): 124894737

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 71, 77, 99, 189, 213, 231, 297, 497, 639, 693, 781, 967, 1491, 1917, 2079, 2343, 2901, 4473, 5467, 6769, 7029, 8703, 10637, 13419, 16401, 20307, 21087, 26109, 31911, 49203, 60921, 68657, 74459, 95733, 147609, 182763, 205971, 223377, 287199, 480599, 617913, 670131, 755227, 1441797, 1853739, 2010393, 2265681, 4325391, 5286589, 6797043, 12976173, 15859767, 20391129, 47579301, 142737903]

約数ペア:

[(1, 142737903), (3, 47579301), (7, 20391129), (9, 15859767), (11, 12976173), (21, 6797043), (27, 5286589), (33, 4325391), (63, 2265681), (71, 2010393), (77, 1853739), (99, 1441797), (189, 755227), (213, 670131), (231, 617913), (297, 480599), (497, 287199), (639, 223377), (693, 205971), (781, 182763), (967, 147609), (1491, 95733), (1917, 74459), (2079, 68657), (2343, 60921), (2901, 49203), (4473, 31911), (5467, 26109), (6769, 21087), (7029, 20307), (8703, 16401), (10637, 13419)]