26702928189

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{71081}}^1$

素因数の和:71250

約数の個数: 48

約数和(自身を含む): 45242271360

約数和(自身を除く): 18539343171

約数列:

[1, 3, 7, 9, 21, 63, 67, 89, 201, 267, 469, 603, 623, 801, 1407, 1869, 4221, 5607, 5963, 17889, 41741, 53667, 71081, 125223, 213243, 375669, 497567, 639729, 1492701, 4478103, 4762427, 6326209, 14287281, 18978627, 33336989, 42861843, 44283463, 56935881, 100010967, 132850389, 300032901, 398551167, 423856003, 1271568009, 2966992021, 3814704027, 8900976063, 26702928189]

約数ペア:

[(1, 26702928189), (3, 8900976063), (7, 3814704027), (9, 2966992021), (21, 1271568009), (63, 423856003), (67, 398551167), (89, 300032901), (201, 132850389), (267, 100010967), (469, 56935881), (603, 44283463), (623, 42861843), (801, 33336989), (1407, 18978627), (1869, 14287281), (4221, 6326209), (5607, 4762427), (5963, 4478103), (17889, 1492701), (41741, 639729), (53667, 497567), (71081, 375669), (125223, 213243)]