26860911

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 48

約数和(自身を含む): 46520064

約数和(自身を除く): 19659153

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 121, 217, 231, 341, 363, 651, 847, 961, 1023, 1331, 2387, 2541, 2883, 3751, 3993, 6727, 7161, 9317, 10571, 11253, 20181, 26257, 27951, 31713, 41261, 73997, 78771, 116281, 123783, 221991, 288827, 348843, 813967, 866481, 1279091, 2441901, 3837273, 8953637, 26860911]

約数ペア:

[(1, 26860911), (3, 8953637), (7, 3837273), (11, 2441901), (21, 1279091), (31, 866481), (33, 813967), (77, 348843), (93, 288827), (121, 221991), (217, 123783), (231, 116281), (341, 78771), (363, 73997), (651, 41261), (847, 31713), (961, 27951), (1023, 26257), (1331, 20181), (2387, 11253), (2541, 10571), (2883, 9317), (3751, 7161), (3993, 6727)]