321508743

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{701}}^1$

素因数の和:784

約数の個数: 36

約数和(自身を含む): 476716968

約数和(自身を除く): 155208225

約数列:

[1, 3, 17, 23, 51, 69, 289, 391, 529, 701, 867, 1173, 1587, 2103, 6647, 8993, 11917, 16123, 19941, 26979, 35751, 48369, 152881, 202589, 274091, 370829, 458643, 607767, 822273, 1112487, 4659547, 6304093, 13978641, 18912279, 107169581, 321508743]

約数ペア:

[(1, 321508743), (3, 107169581), (17, 18912279), (23, 13978641), (51, 6304093), (69, 4659547), (289, 1112487), (391, 822273), (529, 607767), (701, 458643), (867, 370829), (1173, 274091), (1587, 202589), (2103, 152881), (6647, 48369), (8993, 35751), (11917, 26979), (16123, 19941)]