2654091

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2063349

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 83, 99, 153, 171, 187, 209, 249, 323, 561, 627, 747, 913, 969, 1411, 1577, 1683, 1881, 2739, 2907, 3553, 4233, 4731, 8217, 10659, 12699, 14193, 15521, 17347, 26809, 31977, 46563, 52041, 80427, 139689, 156123, 241281, 294899, 884697, 2654091]

約数ペア:

[(1, 2654091), (3, 884697), (9, 294899), (11, 241281), (17, 156123), (19, 139689), (33, 80427), (51, 52041), (57, 46563), (83, 31977), (99, 26809), (153, 17347), (171, 15521), (187, 14193), (209, 12699), (249, 10659), (323, 8217), (561, 4731), (627, 4233), (747, 3553), (913, 2907), (969, 2739), (1411, 1881), (1577, 1683)]