172055079

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{160649}}^1$

素因数の和:160679

約数の個数: 24

約数和(自身を含む): 300736800

約数和(自身を除く): 128681721

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 160649, 481947, 1124543, 1445841, 2731033, 3373629, 8193099, 10120887, 19117231, 24579297, 57351693, 172055079]

約数ペア:

[(1, 172055079), (3, 57351693), (7, 24579297), (9, 19117231), (17, 10120887), (21, 8193099), (51, 3373629), (63, 2731033), (119, 1445841), (153, 1124543), (357, 481947), (1071, 160649)]