201867255

素因数分解:

$3^3\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1579}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 359481600

約数和(自身を除く): 157614345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 947, 1579, 2841, 4735, 4737, 7895, 8523, 14205, 14211, 23685, 25569, 42615, 42633, 71055, 127845, 213165, 1495313, 4485939, 7476565, 13457817, 22429695, 40373451, 67289085, 201867255]

約数ペア:

[(1, 201867255), (3, 67289085), (5, 40373451), (9, 22429695), (15, 13457817), (27, 7476565), (45, 4485939), (135, 1495313), (947, 213165), (1579, 127845), (2841, 71055), (4735, 42633), (4737, 42615), (7895, 25569), (8523, 23685), (14205, 14211)]