9968871339

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{893989}}^1$

素因数の和:894064

約数の個数: 32

約数和(自身を含む): 17164608000

約数和(自身を除く): 7195736661

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 11151, 893989, 2681967, 6257923, 8045901, 18773769, 24137703, 52745351, 56321307, 158236053, 168963921, 369217457, 474708159, 1107652371, 1424124477, 3322957113, 9968871339]

約数ペア:

[(1, 9968871339), (3, 3322957113), (7, 1424124477), (9, 1107652371), (21, 474708159), (27, 369217457), (59, 168963921), (63, 158236053), (177, 56321307), (189, 52745351), (413, 24137703), (531, 18773769), (1239, 8045901), (1593, 6257923), (3717, 2681967), (11151, 893989)]