1900692807

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{283}}^1\times {\mathrm{1019}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 2757753600

約数和(自身を除く): 857060793

約数列:

[1, 3, 13, 39, 169, 283, 507, 849, 1019, 2197, 3057, 3679, 6591, 11037, 13247, 39741, 47827, 143481, 172211, 288377, 516633, 621751, 865131, 1865253, 2238743, 3748901, 6716229, 11246703, 48735713, 146207139, 633564269, 1900692807]

約数ペア:

[(1, 1900692807), (3, 633564269), (13, 146207139), (39, 48735713), (169, 11246703), (283, 6716229), (507, 3748901), (849, 2238743), (1019, 1865253), (2197, 865131), (3057, 621751), (3679, 516633), (6591, 288377), (11037, 172211), (13247, 143481), (39741, 47827)]