29126898

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^2\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 66264480

約数和(自身を除く): 37137582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 107, 142, 213, 214, 321, 426, 639, 642, 963, 1278, 1917, 1926, 2889, 3834, 5041, 5778, 7597, 10082, 15123, 15194, 22791, 30246, 45369, 45582, 68373, 90738, 136107, 136746, 205119, 272214, 410238, 539387, 1078774, 1618161, 3236322, 4854483, 9708966, 14563449, 29126898]

約数ペア:

[(1, 29126898), (2, 14563449), (3, 9708966), (6, 4854483), (9, 3236322), (18, 1618161), (27, 1078774), (54, 539387), (71, 410238), (107, 272214), (142, 205119), (213, 136746), (214, 136107), (321, 90738), (426, 68373), (639, 45582), (642, 45369), (963, 30246), (1278, 22791), (1917, 15194), (1926, 15123), (2889, 10082), (3834, 7597), (5041, 5778)]