1641078

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 3908736

約数和(自身を除く): 2267658

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 173, 186, 279, 306, 346, 519, 527, 558, 1038, 1054, 1557, 1581, 2941, 3114, 3162, 4743, 5363, 5882, 8823, 9486, 10726, 16089, 17646, 26469, 32178, 48267, 52938, 91171, 96534, 182342, 273513, 547026, 820539, 1641078]

約数ペア:

[(1, 1641078), (2, 820539), (3, 547026), (6, 273513), (9, 182342), (17, 96534), (18, 91171), (31, 52938), (34, 48267), (51, 32178), (62, 26469), (93, 17646), (102, 16089), (153, 10726), (173, 9486), (186, 8823), (279, 5882), (306, 5363), (346, 4743), (519, 3162), (527, 3114), (558, 2941), (1038, 1581), (1054, 1557)]