156836079

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1307}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 231254400

約数和(自身を除く): 74418321

約数列:

[1, 3, 9, 67, 199, 201, 597, 603, 1307, 1791, 3921, 11763, 13333, 39999, 87569, 119997, 260093, 262707, 780279, 788121, 2340837, 17426231, 52278693, 156836079]

約数ペア:

[(1, 156836079), (3, 52278693), (9, 17426231), (67, 2340837), (199, 788121), (201, 780279), (597, 262707), (603, 260093), (1307, 119997), (1791, 87569), (3921, 39999), (11763, 13333)]