331566273

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{2549}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 487305000

約数和(自身を除く): 155738727

約数列:

[1, 3, 9, 97, 149, 291, 447, 873, 1341, 2549, 7647, 14453, 22941, 43359, 130077, 247253, 379801, 741759, 1139403, 2225277, 3418209, 36840697, 110522091, 331566273]

約数ペア:

[(1, 331566273), (3, 110522091), (9, 36840697), (97, 3418209), (149, 2225277), (291, 1139403), (447, 741759), (873, 379801), (1341, 247253), (2549, 130077), (7647, 43359), (14453, 22941)]