288052809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 428820480

約数和(自身を除く): 140767671

約数列:

[1, 3, 11, 33, 59, 177, 197, 591, 649, 751, 1947, 2167, 2253, 6501, 8261, 11623, 24783, 34869, 44309, 127853, 132927, 147947, 383559, 443841, 487399, 1462197, 1627417, 4882251, 8728873, 26186619, 96017603, 288052809]

約数ペア:

[(1, 288052809), (3, 96017603), (11, 26186619), (33, 8728873), (59, 4882251), (177, 1627417), (197, 1462197), (591, 487399), (649, 443841), (751, 383559), (1947, 147947), (2167, 132927), (2253, 127853), (6501, 44309), (8261, 34869), (11623, 24783)]