201190809

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{7069}}^1$

素因数の和:7304

約数の個数: 16

約数和(自身を含む): 274881600

約数和(自身を除く): 73690791

約数列:

[1, 3, 53, 159, 179, 537, 7069, 9487, 21207, 28461, 374657, 1123971, 1265351, 3796053, 67063603, 201190809]

約数ペア:

[(1, 201190809), (3, 67063603), (53, 3796053), (159, 1265351), (179, 1123971), (537, 374657), (7069, 28461), (9487, 21207)]