204370155

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137623}}^1$

素因数の和:137648

約数の個数: 32

約数和(自身を含む): 396357120

約数和(自身を除く): 191986965

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 137623, 412869, 688115, 1238607, 1513853, 2064345, 3715821, 4541559, 6193035, 7569265, 13624677, 18579105, 22707795, 40874031, 68123385, 204370155]

約数ペア:

[(1, 204370155), (3, 68123385), (5, 40874031), (9, 22707795), (11, 18579105), (15, 13624677), (27, 7569265), (33, 6193035), (45, 4541559), (55, 3715821), (99, 2064345), (135, 1513853), (165, 1238607), (297, 688115), (495, 412869), (1485, 137623)]