3356787

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 5529600

約数和(自身を除く): 2172813

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 179, 329, 399, 537, 893, 987, 1253, 2679, 3401, 3759, 6251, 8413, 10203, 18753, 23807, 25239, 58891, 71421, 159847, 176673, 479541, 1118929, 3356787]

約数ペア:

[(1, 3356787), (3, 1118929), (7, 479541), (19, 176673), (21, 159847), (47, 71421), (57, 58891), (133, 25239), (141, 23807), (179, 18753), (329, 10203), (399, 8413), (537, 6251), (893, 3759), (987, 3401), (1253, 2679)]