67238409

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{52489}}^1$

素因数の和:52560

約数の個数: 16

約数和(自身を含む): 104140160

約数和(自身を除く): 36901751

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 52489, 157467, 367423, 1102269, 3201829, 9605487, 22412803, 67238409]

約数ペア:

[(1, 67238409), (3, 22412803), (7, 9605487), (21, 3201829), (61, 1102269), (183, 367423), (427, 157467), (1281, 52489)]