73754289

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7753}}^1$

素因数の和:7917

約数の個数: 24

約数和(自身を含む): 122575232

約数和(自身を除く): 48820943

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 7753, 9513, 23259, 54271, 69777, 162813, 488439, 1170703, 3512109, 8194921, 10536327, 24584763, 73754289]

約数ペア:

[(1, 73754289), (3, 24584763), (7, 10536327), (9, 8194921), (21, 3512109), (63, 1170703), (151, 488439), (453, 162813), (1057, 69777), (1359, 54271), (3171, 23259), (7753, 9513)]