2699631

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 36

約数和(自身を含む): 4467736

約数和(自身を除く): 1768105

約数列:

[1, 3, 9, 11, 33, 37, 67, 99, 111, 121, 201, 333, 363, 407, 603, 737, 1089, 1221, 2211, 2479, 3663, 4477, 6633, 7437, 8107, 13431, 22311, 24321, 27269, 40293, 72963, 81807, 245421, 299959, 899877, 2699631]

約数ペア:

[(1, 2699631), (3, 899877), (9, 299959), (11, 245421), (33, 81807), (37, 72963), (67, 40293), (99, 27269), (111, 24321), (121, 22311), (201, 13431), (333, 8107), (363, 7437), (407, 6633), (603, 4477), (737, 3663), (1089, 2479), (1221, 2211)]