45638019

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 82944000

約数和(自身を除く): 37305981

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 71, 133, 171, 179, 189, 213, 399, 497, 513, 537, 639, 1197, 1253, 1349, 1491, 1611, 1917, 3401, 3591, 3759, 4047, 4473, 4833, 9443, 10203, 11277, 12141, 12709, 13419, 23807, 28329, 30609, 33831, 36423, 38127, 71421, 84987, 88963, 91827, 114381, 214263, 241471, 254961, 266889, 343143, 642789, 724413, 800667, 1690297, 2173239, 2402001, 5070891, 6519717, 15212673, 45638019]

約数ペア:

[(1, 45638019), (3, 15212673), (7, 6519717), (9, 5070891), (19, 2402001), (21, 2173239), (27, 1690297), (57, 800667), (63, 724413), (71, 642789), (133, 343143), (171, 266889), (179, 254961), (189, 241471), (213, 214263), (399, 114381), (497, 91827), (513, 88963), (537, 84987), (639, 71421), (1197, 38127), (1253, 36423), (1349, 33831), (1491, 30609), (1611, 28329), (1917, 23807), (3401, 13419), (3591, 12709), (3759, 12141), (4047, 11277), (4473, 10203), (4833, 9443)]