73979919

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 122741760

約数和(自身を除く): 48761841

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 169, 279, 351, 403, 507, 523, 837, 1209, 1521, 1569, 3627, 4563, 4707, 5239, 6799, 10881, 14121, 15717, 16213, 20397, 47151, 48639, 61191, 88387, 141453, 145917, 183573, 210769, 265161, 437751, 632307, 795483, 1896921, 2386449, 2739997, 5690763, 8219991, 24659973, 73979919]

約数ペア:

[(1, 73979919), (3, 24659973), (9, 8219991), (13, 5690763), (27, 2739997), (31, 2386449), (39, 1896921), (93, 795483), (117, 632307), (169, 437751), (279, 265161), (351, 210769), (403, 183573), (507, 145917), (523, 141453), (837, 88387), (1209, 61191), (1521, 48639), (1569, 47151), (3627, 20397), (4563, 16213), (4707, 15717), (5239, 14121), (6799, 10881)]