9968893263

素因数分解:

$3^3\times 7^1\times {\mathrm{52745467}}^1$

素因数の和:52745483

約数の個数: 16

約数和(自身を含む): 16878549760

約数和(自身を除く): 6909656497

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 52745467, 158236401, 369218269, 474709203, 1107654807, 1424127609, 3322964421, 9968893263]

約数ペア:

[(1, 9968893263), (3, 3322964421), (7, 1424127609), (9, 1107654807), (21, 474709203), (27, 369218269), (63, 158236401), (189, 52745467)]