39178203

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 56297472

約数和(自身を除く): 17119269

約数列:

[1, 3, 31, 43, 93, 97, 101, 129, 291, 303, 1333, 3007, 3131, 3999, 4171, 4343, 9021, 9393, 9797, 12513, 13029, 29391, 129301, 134633, 303707, 387903, 403899, 421271, 911121, 1263813, 13059401, 39178203]

約数ペア:

[(1, 39178203), (3, 13059401), (31, 1263813), (43, 911121), (93, 421271), (97, 403899), (101, 387903), (129, 303707), (291, 134633), (303, 129301), (1333, 29391), (3007, 13029), (3131, 12513), (3999, 9797), (4171, 9393), (4343, 9021)]