201620216523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2273}}^1\times {\mathrm{25121}}^1$

素因数の和:27515

約数の個数: 32

約数和(自身を含む): 296148586752

約数和(自身を除く): 94528370229

約数列:

[1, 3, 11, 33, 107, 321, 1177, 2273, 3531, 6819, 25003, 25121, 75009, 75363, 243211, 276331, 729633, 828993, 2675321, 2687947, 8025963, 8063841, 29567417, 57100033, 88702251, 171300099, 628100363, 1884301089, 6109703531, 18329110593, 67206738841, 201620216523]

約数ペア:

[(1, 201620216523), (3, 67206738841), (11, 18329110593), (33, 6109703531), (107, 1884301089), (321, 628100363), (1177, 171300099), (2273, 88702251), (3531, 57100033), (6819, 29567417), (25003, 8063841), (25121, 8025963), (75009, 2687947), (75363, 2675321), (243211, 828993), (276331, 729633)]