202307307

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 291755520

約数和(自身を除く): 89448213

約数列:

[1, 3, 19, 53, 57, 159, 167, 401, 501, 1007, 1203, 3021, 3173, 7619, 8851, 9519, 21253, 22857, 26553, 63759, 66967, 168169, 200901, 403807, 504507, 1211421, 1272373, 3549251, 3817119, 10647753, 67435769, 202307307]

約数ペア:

[(1, 202307307), (3, 67435769), (19, 10647753), (53, 3817119), (57, 3549251), (159, 1272373), (167, 1211421), (401, 504507), (501, 403807), (1007, 200901), (1203, 168169), (3021, 66967), (3173, 63759), (7619, 26553), (8851, 22857), (9519, 21253)]