39223737

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 70041600

約数和(自身を除く): 30817863

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 71, 79, 111, 189, 213, 237, 259, 333, 497, 553, 639, 711, 777, 999, 1491, 1659, 1917, 2133, 2331, 2627, 2923, 4473, 4977, 5609, 6993, 7881, 8769, 13419, 14931, 16827, 18389, 20461, 23643, 26307, 39263, 50481, 55167, 61383, 70929, 78921, 117789, 151443, 165501, 184149, 207533, 353367, 496503, 552447, 622599, 1060101, 1452731, 1867797, 4358193, 5603391, 13074579, 39223737]

約数ペア:

[(1, 39223737), (3, 13074579), (7, 5603391), (9, 4358193), (21, 1867797), (27, 1452731), (37, 1060101), (63, 622599), (71, 552447), (79, 496503), (111, 353367), (189, 207533), (213, 184149), (237, 165501), (259, 151443), (333, 117789), (497, 78921), (553, 70929), (639, 61383), (711, 55167), (777, 50481), (999, 39263), (1491, 26307), (1659, 23643), (1917, 20461), (2133, 18389), (2331, 16827), (2627, 14931), (2923, 13419), (4473, 8769), (4977, 7881), (5609, 6993)]