1327240473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 2080899072

約数和(自身を除く): 753658599

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 191, 221, 223, 573, 611, 663, 669, 799, 1833, 2397, 2483, 2899, 3247, 3791, 7449, 8697, 8977, 9741, 10387, 10481, 11373, 26931, 31161, 31443, 42211, 42593, 49283, 116701, 126633, 127779, 136253, 147849, 152609, 178177, 350103, 408759, 457827, 534531, 553709, 724081, 1661127, 1983917, 2001871, 2172243, 2316301, 5951751, 6005613, 6948903, 9413053, 26024323, 28239159, 34031807, 78072969, 102095421, 442413491, 1327240473]

約数ペア:

[(1, 1327240473), (3, 442413491), (13, 102095421), (17, 78072969), (39, 34031807), (47, 28239159), (51, 26024323), (141, 9413053), (191, 6948903), (221, 6005613), (223, 5951751), (573, 2316301), (611, 2172243), (663, 2001871), (669, 1983917), (799, 1661127), (1833, 724081), (2397, 553709), (2483, 534531), (2899, 457827), (3247, 408759), (3791, 350103), (7449, 178177), (8697, 152609), (8977, 147849), (9741, 136253), (10387, 127779), (10481, 126633), (11373, 116701), (26931, 49283), (31161, 42593), (31443, 42211)]