17975358

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 43751664

約数和(自身を除く): 25776306

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 81, 102, 107, 122, 153, 162, 183, 214, 306, 321, 366, 459, 549, 642, 918, 963, 1037, 1098, 1377, 1647, 1819, 1926, 2074, 2754, 2889, 3111, 3294, 3638, 4941, 5457, 5778, 6222, 6527, 8667, 9333, 9882, 10914, 13054, 16371, 17334, 18666, 19581, 27999, 32742, 39162, 49113, 55998, 58743, 83997, 98226, 110959, 117486, 147339, 167994, 176229, 221918, 294678, 332877, 352458, 528687, 665754, 998631, 1057374, 1997262, 2995893, 5991786, 8987679, 17975358]

約数ペア:

[(1, 17975358), (2, 8987679), (3, 5991786), (6, 2995893), (9, 1997262), (17, 1057374), (18, 998631), (27, 665754), (34, 528687), (51, 352458), (54, 332877), (61, 294678), (81, 221918), (102, 176229), (107, 167994), (122, 147339), (153, 117486), (162, 110959), (183, 98226), (214, 83997), (306, 58743), (321, 55998), (366, 49113), (459, 39162), (549, 32742), (642, 27999), (918, 19581), (963, 18666), (1037, 17334), (1098, 16371), (1377, 13054), (1647, 10914), (1819, 9882), (1926, 9333), (2074, 8667), (2754, 6527), (2889, 6222), (3111, 5778), (3294, 5457), (3638, 4941)]