1375353

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 2457600

約数和(自身を除く): 1082247

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 383, 399, 513, 1149, 1197, 2681, 3447, 3591, 7277, 8043, 10341, 21831, 24129, 50939, 65493, 72387, 152817, 196479, 458451, 1375353]

約数ペア:

[(1, 1375353), (3, 458451), (7, 196479), (9, 152817), (19, 72387), (21, 65493), (27, 50939), (57, 24129), (63, 21831), (133, 10341), (171, 8043), (189, 7277), (383, 3591), (399, 3447), (513, 2681), (1149, 1197)]