201319206111

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{140684281}}^1$

素因数の和:140684343

約数の個数: 16

約数和(自身を含む): 303878049120

約数和(自身を除く): 102558843009

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 140684281, 422052843, 1266158529, 3798475587, 7456266893, 22368800679, 67106402037, 201319206111]

約数ペア:

[(1, 201319206111), (3, 67106402037), (9, 22368800679), (27, 7456266893), (53, 3798475587), (159, 1266158529), (477, 422052843), (1431, 140684281)]