151485309

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:671

約数の個数: 40

約数和(自身を含む): 239754240

約数和(自身を除く): 88268931

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 257, 383, 513, 771, 1149, 1539, 2313, 3447, 4883, 6939, 7277, 10341, 14649, 20817, 21831, 31023, 43947, 65493, 98431, 131841, 196479, 295293, 395523, 589437, 885879, 1870189, 2657637, 5610567, 7972911, 16831701, 50495103, 151485309]

約数ペア:

[(1, 151485309), (3, 50495103), (9, 16831701), (19, 7972911), (27, 5610567), (57, 2657637), (81, 1870189), (171, 885879), (257, 589437), (383, 395523), (513, 295293), (771, 196479), (1149, 131841), (1539, 98431), (2313, 65493), (3447, 43947), (4883, 31023), (6939, 21831), (7277, 20817), (10341, 14649)]