72521949

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 103446720

約数和(自身を除く): 30924771

約数列:

[1, 3, 17, 51, 233, 289, 359, 699, 867, 1077, 3961, 6103, 11883, 18309, 67337, 83647, 103751, 202011, 250941, 311253, 1421999, 4265997, 24173983, 72521949]

約数ペア:

[(1, 72521949), (3, 24173983), (17, 4265997), (51, 1421999), (233, 311253), (289, 250941), (359, 202011), (699, 103751), (867, 83647), (1077, 67337), (3961, 18309), (6103, 11883)]