138864909

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 195197184

約数和(自身を除く): 56332275

約数列:

[1, 3, 41, 97, 103, 113, 123, 291, 309, 339, 3977, 4223, 4633, 9991, 10961, 11639, 11931, 12669, 13899, 29973, 32883, 34917, 409631, 449401, 477199, 1128983, 1228893, 1348203, 1431597, 3386949, 46288303, 138864909]

約数ペア:

[(1, 138864909), (3, 46288303), (41, 3386949), (97, 1431597), (103, 1348203), (113, 1228893), (123, 1128983), (291, 477199), (309, 449401), (339, 409631), (3977, 34917), (4223, 32883), (4633, 29973), (9991, 13899), (10961, 12669), (11639, 11931)]