201624255

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{213359}}^1$

素因数の和:213380

約数の個数: 32

約数和(自身を含む): 409651200

約数和(自身を除く): 208026945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 213359, 640077, 1066795, 1493513, 1920231, 3200385, 4480539, 5760693, 7467565, 9601155, 13441617, 22402695, 28803465, 40324851, 67208085, 201624255]

約数ペア:

[(1, 201624255), (3, 67208085), (5, 40324851), (7, 28803465), (9, 22402695), (15, 13441617), (21, 9601155), (27, 7467565), (35, 5760693), (45, 4480539), (63, 3200385), (105, 1920231), (135, 1493513), (189, 1066795), (315, 640077), (945, 213359)]