201398967

素因数分解:

$3^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:703

約数の個数: 80

約数和(自身を含む): 383328000

約数和(自身を除く): 181929033

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 297, 343, 441, 539, 567, 659, 693, 891, 1029, 1323, 1617, 1977, 2079, 3087, 3773, 3969, 4613, 4851, 5931, 6237, 7249, 9261, 11319, 13839, 14553, 17793, 21747, 27783, 32291, 33957, 41517, 43659, 50743, 53379, 65241, 96873, 101871, 124551, 152229, 195723, 226037, 290619, 305613, 355201, 373653, 456687, 587169, 678111, 871857, 1065603, 1370061, 2034333, 2486407, 2615571, 3196809, 4110183, 6102999, 7459221, 9590427, 18308997, 22377663, 28771281, 67132989, 201398967]

約数ペア:

[(1, 201398967), (3, 67132989), (7, 28771281), (9, 22377663), (11, 18308997), (21, 9590427), (27, 7459221), (33, 6102999), (49, 4110183), (63, 3196809), (77, 2615571), (81, 2486407), (99, 2034333), (147, 1370061), (189, 1065603), (231, 871857), (297, 678111), (343, 587169), (441, 456687), (539, 373653), (567, 355201), (659, 305613), (693, 290619), (891, 226037), (1029, 195723), (1323, 152229), (1617, 124551), (1977, 101871), (2079, 96873), (3087, 65241), (3773, 53379), (3969, 50743), (4613, 43659), (4851, 41517), (5931, 33957), (6237, 32291), (7249, 27783), (9261, 21747), (11319, 17793), (13839, 14553)]