74772201

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2797}}^1$

素因数の和:2893

約数の個数: 32

約数和(自身を含む): 121768960

約数和(自身を除く): 46996759

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 2797, 3819, 8391, 8911, 19579, 26733, 53143, 58737, 159429, 187399, 372001, 562197, 1116003, 1311793, 3560581, 3935379, 10681743, 24924067, 74772201]

約数ペア:

[(1, 74772201), (3, 24924067), (7, 10681743), (19, 3935379), (21, 3560581), (57, 1311793), (67, 1116003), (133, 562197), (201, 372001), (399, 187399), (469, 159429), (1273, 58737), (1407, 53143), (2797, 26733), (3819, 19579), (8391, 8911)]