193206465

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{9001}}^1$

素因数の和:9071

約数の個数: 40

約数和(自身を含む): 352914408

約数和(自身を除く): 159707943

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1431, 2385, 4293, 7155, 9001, 21465, 27003, 45005, 81009, 135015, 243027, 405045, 477053, 729081, 1215135, 1431159, 2385265, 3645405, 4293477, 7155795, 12880431, 21467385, 38641293, 64402155, 193206465]

約数ペア:

[(1, 193206465), (3, 64402155), (5, 38641293), (9, 21467385), (15, 12880431), (27, 7155795), (45, 4293477), (53, 3645405), (81, 2385265), (135, 1431159), (159, 1215135), (265, 729081), (405, 477053), (477, 405045), (795, 243027), (1431, 135015), (2385, 81009), (4293, 45005), (7155, 27003), (9001, 21465)]