802123047

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{87121}}^1$

素因数の和:87172

約数の個数: 32

約数和(自身を含む): 1338193920

約数和(自身を除く): 536070873

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 3069, 9207, 87121, 261363, 784089, 958331, 2352267, 2700751, 2874993, 8102253, 8624979, 24306759, 25874937, 29708261, 72920277, 89124783, 267374349, 802123047]

約数ペア:

[(1, 802123047), (3, 267374349), (9, 89124783), (11, 72920277), (27, 29708261), (31, 25874937), (33, 24306759), (93, 8624979), (99, 8102253), (279, 2874993), (297, 2700751), (341, 2352267), (837, 958331), (1023, 784089), (3069, 261363), (9207, 87121)]