201804141

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28181}}^1$

素因数の和:28233

約数の個数: 32

約数和(自身を含む): 346300416

約数和(自身を除く): 144496275

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 28181, 84543, 197267, 309991, 591801, 873611, 929973, 2169937, 2620833, 6115277, 6509811, 9609721, 18345831, 28829163, 67268047, 201804141]

約数ペア:

[(1, 201804141), (3, 67268047), (7, 28829163), (11, 18345831), (21, 9609721), (31, 6509811), (33, 6115277), (77, 2620833), (93, 2169937), (217, 929973), (231, 873611), (341, 591801), (651, 309991), (1023, 197267), (2387, 84543), (7161, 28181)]