128219005161

素因数分解:

$3^8\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{7789}}^1$

素因数の和:8019

約数の個数: 72

約数和(自身を含む): 208212335240

約数和(自身を除く): 79993330079

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 193, 243, 351, 579, 729, 1053, 1737, 2187, 2509, 3159, 5211, 6561, 7527, 7789, 9477, 15633, 22581, 23367, 28431, 46899, 67743, 70101, 85293, 101257, 140697, 203229, 210303, 303771, 422091, 609687, 630909, 911313, 1266273, 1503277, 1829061, 1892727, 2733939, 4509831, 5487183, 5678181, 8201817, 13529493, 16461549, 17034543, 19542601, 24605451, 40588479, 51103629, 58627803, 73816353, 121765437, 175883409, 221449059, 365296311, 527650227, 664347177, 1095888933, 1582950681, 3287666799, 4748852043, 9863000397, 14246556129, 42739668387, 128219005161]

約数ペア:

[(1, 128219005161), (3, 42739668387), (9, 14246556129), (13, 9863000397), (27, 4748852043), (39, 3287666799), (81, 1582950681), (117, 1095888933), (193, 664347177), (243, 527650227), (351, 365296311), (579, 221449059), (729, 175883409), (1053, 121765437), (1737, 73816353), (2187, 58627803), (2509, 51103629), (3159, 40588479), (5211, 24605451), (6561, 19542601), (7527, 17034543), (7789, 16461549), (9477, 13529493), (15633, 8201817), (22581, 5678181), (23367, 5487183), (28431, 4509831), (46899, 2733939), (67743, 1892727), (70101, 1829061), (85293, 1503277), (101257, 1266273), (140697, 911313), (203229, 630909), (210303, 609687), (303771, 422091)]