2981567361

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 4089395200

約数和(自身を除く): 1107827839

約数列:

[1, 3, 79, 109, 211, 237, 327, 547, 633, 1641, 8611, 16669, 22999, 25833, 43213, 50007, 59623, 68997, 115417, 129639, 178869, 346251, 1816921, 4710217, 5450763, 9117943, 12580453, 14130651, 27353829, 37741359, 993855787, 2981567361]

約数ペア:

[(1, 2981567361), (3, 993855787), (79, 37741359), (109, 27353829), (211, 14130651), (237, 12580453), (327, 9117943), (547, 5450763), (633, 4710217), (1641, 1816921), (8611, 346251), (16669, 178869), (22999, 129639), (25833, 115417), (43213, 68997), (50007, 59623)]