81710361603

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{26183}}^1$

素因数の和:26745

約数の個数: 64

約数和(自身を含む): 138301793280

約数和(自身を除く): 56591431677

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 523, 663, 1569, 1989, 4707, 5967, 6799, 8891, 14121, 20397, 26183, 26673, 61191, 78549, 80019, 115583, 183573, 235647, 240057, 340379, 346749, 445111, 706941, 1021137, 1040247, 1335333, 3063411, 3120741, 4005999, 5786443, 9190233, 12017997, 13693709, 17359329, 41081127, 52077987, 123243381, 156233961, 178018217, 232793053, 369730143, 534054651, 698379159, 1602163953, 2095137477, 3026309689, 4806491859, 6285412431, 9078929067, 27236787201, 81710361603]

約数ペア:

[(1, 81710361603), (3, 27236787201), (9, 9078929067), (13, 6285412431), (17, 4806491859), (27, 3026309689), (39, 2095137477), (51, 1602163953), (117, 698379159), (153, 534054651), (221, 369730143), (351, 232793053), (459, 178018217), (523, 156233961), (663, 123243381), (1569, 52077987), (1989, 41081127), (4707, 17359329), (5967, 13693709), (6799, 12017997), (8891, 9190233), (14121, 5786443), (20397, 4005999), (26183, 3120741), (26673, 3063411), (61191, 1335333), (78549, 1040247), (80019, 1021137), (115583, 706941), (183573, 445111), (235647, 346749), (240057, 340379)]