2071209

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 3456000

約数和(自身を除く): 1384791

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 179, 203, 399, 537, 551, 609, 1253, 1653, 3401, 3759, 3857, 5191, 10203, 11571, 15573, 23807, 36337, 71421, 98629, 109011, 295887, 690403, 2071209]

約数ペア:

[(1, 2071209), (3, 690403), (7, 295887), (19, 109011), (21, 98629), (29, 71421), (57, 36337), (87, 23807), (133, 15573), (179, 11571), (203, 10203), (399, 5191), (537, 3857), (551, 3759), (609, 3401), (1253, 1653)]