7168491

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 12330240

約数和(自身を除く): 5161749

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 99, 103, 111, 171, 209, 309, 333, 407, 627, 703, 927, 1133, 1221, 1881, 1957, 2109, 3399, 3663, 3811, 5871, 6327, 7733, 10197, 11433, 17613, 21527, 23199, 34299, 41921, 64581, 69597, 72409, 125763, 193743, 217227, 377289, 651681, 796499, 2389497, 7168491]

約数ペア:

[(1, 7168491), (3, 2389497), (9, 796499), (11, 651681), (19, 377289), (33, 217227), (37, 193743), (57, 125763), (99, 72409), (103, 69597), (111, 64581), (171, 41921), (209, 34299), (309, 23199), (333, 21527), (407, 17613), (627, 11433), (703, 10197), (927, 7733), (1133, 6327), (1221, 5871), (1881, 3811), (1957, 3663), (2109, 3399)]