218127921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{34607}}^1$

素因数の和:34812

約数の個数: 16

約数和(自身を含む): 318947328

約数和(自身を除く): 100819407

約数列:

[1, 3, 11, 33, 191, 573, 2101, 6303, 34607, 103821, 380677, 1142031, 6609937, 19829811, 72709307, 218127921]

約数ペア:

[(1, 218127921), (3, 72709307), (11, 19829811), (33, 6609937), (191, 1142031), (573, 380677), (2101, 103821), (6303, 34607)]