310062249

素因数分解:

$3^4\times 7^2\times {\mathrm{78121}}^1$

素因数の和:78147

約数の個数: 30

約数和(自身を含む): 538807434

約数和(自身を除く): 228745185

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 78121, 234363, 546847, 703089, 1640541, 2109267, 3827929, 4921623, 6327801, 11483787, 14764869, 34451361, 44294607, 103354083, 310062249]

約数ペア:

[(1, 310062249), (3, 103354083), (7, 44294607), (9, 34451361), (21, 14764869), (27, 11483787), (49, 6327801), (63, 4921623), (81, 3827929), (147, 2109267), (189, 1640541), (441, 703089), (567, 546847), (1323, 234363), (3969, 78121)]