61238121

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6673}}^1$

素因数の和:6725

約数の個数: 32

約数和(自身を含む): 102512640

約数和(自身を除く): 41274519

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 6673, 9177, 20019, 46711, 126787, 140133, 153479, 380361, 460437, 887509, 1074353, 2662527, 2916101, 3223059, 8748303, 20412707, 61238121]

約数ペア:

[(1, 61238121), (3, 20412707), (7, 8748303), (19, 3223059), (21, 2916101), (23, 2662527), (57, 1074353), (69, 887509), (133, 460437), (161, 380361), (399, 153479), (437, 140133), (483, 126787), (1311, 46711), (3059, 20019), (6673, 9177)]