201933855

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 359783424

約数和(自身を除く): 157849569

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 307, 311, 423, 705, 921, 933, 1535, 1555, 2115, 2763, 2799, 4605, 4665, 13815, 13995, 14429, 14617, 43287, 43851, 72145, 73085, 95477, 129861, 131553, 216435, 219255, 286431, 477385, 649305, 657765, 859293, 1432155, 4296465, 4487419, 13462257, 22437095, 40386771, 67311285, 201933855]

約数ペア:

[(1, 201933855), (3, 67311285), (5, 40386771), (9, 22437095), (15, 13462257), (45, 4487419), (47, 4296465), (141, 1432155), (235, 859293), (307, 657765), (311, 649305), (423, 477385), (705, 286431), (921, 219255), (933, 216435), (1535, 131553), (1555, 129861), (2115, 95477), (2763, 73085), (2799, 72145), (4605, 43851), (4665, 43287), (13815, 14617), (13995, 14429)]