241813089

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 421747560

約数和(自身を除く): 179934471

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 89, 101, 147, 183, 267, 303, 427, 441, 549, 623, 707, 801, 909, 1281, 1869, 2121, 2989, 3843, 4361, 4949, 5429, 5607, 6161, 6363, 8967, 8989, 13083, 14847, 16287, 18483, 26901, 26967, 38003, 39249, 43127, 44541, 48861, 55449, 62923, 80901, 114009, 129381, 188769, 266021, 301889, 342027, 388143, 440461, 548329, 566307, 798063, 905667, 1321383, 1644987, 2394189, 2717001, 3838303, 3964149, 4934961, 11514909, 26868121, 34544727, 80604363, 241813089]

約数ペア:

[(1, 241813089), (3, 80604363), (7, 34544727), (9, 26868121), (21, 11514909), (49, 4934961), (61, 3964149), (63, 3838303), (89, 2717001), (101, 2394189), (147, 1644987), (183, 1321383), (267, 905667), (303, 798063), (427, 566307), (441, 548329), (549, 440461), (623, 388143), (707, 342027), (801, 301889), (909, 266021), (1281, 188769), (1869, 129381), (2121, 114009), (2989, 80901), (3843, 62923), (4361, 55449), (4949, 48861), (5429, 44541), (5607, 43127), (6161, 39249), (6363, 38003), (8967, 26967), (8989, 26901), (13083, 18483), (14847, 16287)]