84000213

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 145981440

約数和(自身を除く): 61981227

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 127, 131, 153, 187, 297, 381, 393, 459, 561, 1143, 1179, 1397, 1441, 1683, 2159, 2227, 3429, 3537, 4191, 4323, 5049, 6477, 6681, 12573, 12969, 16637, 19431, 20043, 23749, 24497, 37719, 38907, 49911, 58293, 60129, 71247, 73491, 149733, 183007, 213741, 220473, 282829, 449199, 549021, 641223, 661419, 848487, 1647063, 2545461, 3111119, 4941189, 7636383, 9333357, 28000071, 84000213]

約数ペア:

[(1, 84000213), (3, 28000071), (9, 9333357), (11, 7636383), (17, 4941189), (27, 3111119), (33, 2545461), (51, 1647063), (99, 848487), (127, 661419), (131, 641223), (153, 549021), (187, 449199), (297, 282829), (381, 220473), (393, 213741), (459, 183007), (561, 149733), (1143, 73491), (1179, 71247), (1397, 60129), (1441, 58293), (1683, 49911), (2159, 38907), (2227, 37719), (3429, 24497), (3537, 23749), (4191, 20043), (4323, 19431), (5049, 16637), (6477, 12969), (6681, 12573)]