7023249

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 10670400

約数和(自身を除く): 3647151

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 379, 639, 1137, 2059, 3411, 6177, 10991, 18531, 26909, 32973, 80727, 98919, 242181, 780361, 2341083, 7023249]

約数ペア:

[(1, 7023249), (3, 2341083), (9, 780361), (29, 242181), (71, 98919), (87, 80727), (213, 32973), (261, 26909), (379, 18531), (639, 10991), (1137, 6177), (2059, 3411)]