242836503

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 410772096

約数和(自身を除く): 167935593

約数列:

[1, 3, 7, 13, 21, 39, 49, 83, 91, 147, 249, 273, 581, 637, 1079, 1531, 1743, 1911, 3237, 4067, 4593, 7553, 10717, 12201, 19903, 22659, 32151, 52871, 59709, 75019, 127073, 139321, 158613, 225057, 381219, 417963, 889511, 975247, 1651949, 2668533, 2925741, 4955847, 6226577, 11563643, 18679731, 34690929, 80945501, 242836503]

約数ペア:

[(1, 242836503), (3, 80945501), (7, 34690929), (13, 18679731), (21, 11563643), (39, 6226577), (49, 4955847), (83, 2925741), (91, 2668533), (147, 1651949), (249, 975247), (273, 889511), (581, 417963), (637, 381219), (1079, 225057), (1531, 158613), (1743, 139321), (1911, 127073), (3237, 75019), (4067, 59709), (4593, 52871), (7553, 32151), (10717, 22659), (12201, 19903)]