42435351

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 72783360

約数和(自身を除く): 30348009

約数列:

[1, 3, 7, 9, 21, 53, 63, 71, 159, 179, 213, 371, 477, 497, 537, 639, 1113, 1253, 1491, 1611, 3339, 3759, 3763, 4473, 9487, 11277, 11289, 12709, 26341, 28461, 33867, 38127, 66409, 79023, 85383, 88963, 114381, 199227, 237069, 266889, 597681, 673577, 800667, 2020731, 4715039, 6062193, 14145117, 42435351]

約数ペア:

[(1, 42435351), (3, 14145117), (7, 6062193), (9, 4715039), (21, 2020731), (53, 800667), (63, 673577), (71, 597681), (159, 266889), (179, 237069), (213, 199227), (371, 114381), (477, 88963), (497, 85383), (537, 79023), (639, 66409), (1113, 38127), (1253, 33867), (1491, 28461), (1611, 26341), (3339, 12709), (3759, 11289), (3763, 11277), (4473, 9487)]