28783737

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1051}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 44310240

約数和(自身を除く): 15526503

約数列:

[1, 3, 9, 17, 51, 153, 179, 537, 1051, 1611, 3043, 3153, 9129, 9459, 17867, 27387, 53601, 160803, 188129, 564387, 1693161, 3198193, 9594579, 28783737]

約数ペア:

[(1, 28783737), (3, 9594579), (9, 3198193), (17, 1693161), (51, 564387), (153, 188129), (179, 160803), (537, 53601), (1051, 27387), (1611, 17867), (3043, 9459), (3153, 9129)]