138376161

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:787

約数の個数: 64

約数和(自身を含む): 258508800

約数和(自身を除く): 120132639

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 101, 189, 231, 297, 303, 659, 693, 707, 909, 1111, 1977, 2079, 2121, 2727, 3333, 4613, 5931, 6363, 7249, 7777, 9999, 13839, 17793, 19089, 21747, 23331, 29997, 41517, 50743, 65241, 66559, 69993, 124551, 152229, 195723, 199677, 209979, 456687, 465913, 599031, 732149, 1370061, 1397739, 1797093, 2196447, 4193217, 5125043, 6589341, 12579651, 15375129, 19768023, 46125387, 138376161]

約数ペア:

[(1, 138376161), (3, 46125387), (7, 19768023), (9, 15375129), (11, 12579651), (21, 6589341), (27, 5125043), (33, 4193217), (63, 2196447), (77, 1797093), (99, 1397739), (101, 1370061), (189, 732149), (231, 599031), (297, 465913), (303, 456687), (659, 209979), (693, 199677), (707, 195723), (909, 152229), (1111, 124551), (1977, 69993), (2079, 66559), (2121, 65241), (2727, 50743), (3333, 41517), (4613, 29997), (5931, 23331), (6363, 21747), (7249, 19089), (7777, 17793), (9999, 13839)]