9447921

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:915

約数の個数: 40

約数和(自身を含む): 16998080

約数和(自身を除く): 7550159

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 877, 1197, 1539, 2631, 3591, 6139, 7893, 10773, 16663, 18417, 23679, 49989, 55251, 71037, 116641, 149967, 165753, 349923, 449901, 497259, 1049769, 1349703, 3149307, 9447921]

約数ペア:

[(1, 9447921), (3, 3149307), (7, 1349703), (9, 1049769), (19, 497259), (21, 449901), (27, 349923), (57, 165753), (63, 149967), (81, 116641), (133, 71037), (171, 55251), (189, 49989), (399, 23679), (513, 18417), (567, 16663), (877, 10773), (1197, 7893), (1539, 6139), (2631, 3591)]