78486057

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4219}}^1$

素因数の和:4294

約数の個数: 32

約数和(自身を含む): 127612800

約数和(自身を除く): 49126743

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 4219, 6201, 12657, 18603, 37971, 54847, 113913, 164541, 223607, 493623, 670821, 1480869, 2012463, 2906891, 6037389, 8720673, 26162019, 78486057]

約数ペア:

[(1, 78486057), (3, 26162019), (9, 8720673), (13, 6037389), (27, 2906891), (39, 2012463), (53, 1480869), (117, 670821), (159, 493623), (351, 223607), (477, 164541), (689, 113913), (1431, 54847), (2067, 37971), (4219, 18603), (6201, 12657)]