26131809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 39481344

約数和(自身を除く): 13349535

約数列:

[1, 3, 11, 33, 53, 67, 159, 201, 223, 583, 669, 737, 1749, 2211, 2453, 3551, 7359, 10653, 11819, 14941, 35457, 39061, 44823, 117183, 130009, 164351, 390027, 493053, 791873, 2375619, 8710603, 26131809]

約数ペア:

[(1, 26131809), (3, 8710603), (11, 2375619), (33, 791873), (53, 493053), (67, 390027), (159, 164351), (201, 130009), (223, 117183), (583, 44823), (669, 39061), (737, 35457), (1749, 14941), (2211, 11819), (2453, 10653), (3551, 7359)]