207062019

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:776

約数の個数: 36

約数和(自身を含む): 319290192

約数和(自身を除く): 112228173

約数列:

[1, 3, 9, 19, 57, 101, 171, 303, 361, 631, 909, 1083, 1893, 1919, 3249, 5679, 5757, 11989, 17271, 35967, 36461, 63731, 107901, 109383, 191193, 227791, 328149, 573579, 683373, 1210889, 2050119, 3632667, 10898001, 23006891, 69020673, 207062019]

約数ペア:

[(1, 207062019), (3, 69020673), (9, 23006891), (19, 10898001), (57, 3632667), (101, 2050119), (171, 1210889), (303, 683373), (361, 573579), (631, 328149), (909, 227791), (1083, 191193), (1893, 109383), (1919, 107901), (3249, 63731), (5679, 36461), (5757, 35967), (11989, 17271)]