2779398

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 6604416

約数和(自身を除く): 3825018

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 102, 153, 186, 279, 293, 306, 527, 558, 586, 879, 1054, 1581, 1758, 2637, 3162, 4743, 4981, 5274, 9083, 9486, 9962, 14943, 18166, 27249, 29886, 44829, 54498, 81747, 89658, 154411, 163494, 308822, 463233, 926466, 1389699, 2779398]

約数ペア:

[(1, 2779398), (2, 1389699), (3, 926466), (6, 463233), (9, 308822), (17, 163494), (18, 154411), (31, 89658), (34, 81747), (51, 54498), (62, 44829), (93, 29886), (102, 27249), (153, 18166), (186, 14943), (279, 9962), (293, 9486), (306, 9083), (527, 5274), (558, 4981), (586, 4743), (879, 3162), (1054, 2637), (1581, 1758)]