219344763

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{467}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 328154112

約数和(自身を除く): 108809349

約数列:

[1, 3, 11, 33, 43, 129, 331, 467, 473, 993, 1401, 1419, 3641, 5137, 10923, 14233, 15411, 20081, 42699, 60243, 154577, 156563, 220891, 463731, 469689, 662673, 1700347, 5101041, 6646811, 19940433, 73114921, 219344763]

約数ペア:

[(1, 219344763), (3, 73114921), (11, 19940433), (33, 6646811), (43, 5101041), (129, 1700347), (331, 662673), (467, 469689), (473, 463731), (993, 220891), (1401, 156563), (1419, 154577), (3641, 60243), (5137, 42699), (10923, 20081), (14233, 15411)]