204927597

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 368640000

約数和(自身を除く): 163712403

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 149, 171, 189, 383, 399, 447, 513, 1043, 1149, 1197, 1341, 2681, 2831, 3129, 3447, 3591, 4023, 7277, 8043, 8493, 9387, 10341, 19817, 21831, 24129, 25479, 28161, 50939, 57067, 59451, 65493, 72387, 76437, 152817, 171201, 178353, 196479, 399469, 458451, 513603, 535059, 1084273, 1198407, 1375353, 1540809, 3252819, 3595221, 7589911, 9758457, 10785663, 22769733, 29275371, 68309199, 204927597]

約数ペア:

[(1, 204927597), (3, 68309199), (7, 29275371), (9, 22769733), (19, 10785663), (21, 9758457), (27, 7589911), (57, 3595221), (63, 3252819), (133, 1540809), (149, 1375353), (171, 1198407), (189, 1084273), (383, 535059), (399, 513603), (447, 458451), (513, 399469), (1043, 196479), (1149, 178353), (1197, 171201), (1341, 152817), (2681, 76437), (2831, 72387), (3129, 65493), (3447, 59451), (3591, 57067), (4023, 50939), (7277, 28161), (8043, 25479), (8493, 24129), (9387, 21831), (10341, 19817)]