274920405921

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{874337}}^1$

素因数の和:874411

約数の個数: 72

約数和(自身を含む): 497575263744

約数和(自身を除く): 222654857823

約数列:

[1, 3, 7, 9, 21, 23, 31, 49, 63, 69, 93, 147, 161, 207, 217, 279, 441, 483, 651, 713, 1127, 1449, 1519, 1953, 2139, 3381, 4557, 4991, 6417, 10143, 13671, 14973, 34937, 44919, 104811, 314433, 874337, 2623011, 6120359, 7869033, 18361077, 20109751, 27104447, 42842513, 55083231, 60329253, 81313341, 128527539, 140768257, 180987759, 189731129, 243940023, 385582617, 422304771, 569193387, 623402281, 985377799, 1266914313, 1328117903, 1707580161, 1870206843, 2956133397, 3984353709, 4363815967, 5610620529, 8868400191, 11953061127, 13091447901, 30546711769, 39274343703, 91640135307, 274920405921]

約数ペア:

[(1, 274920405921), (3, 91640135307), (7, 39274343703), (9, 30546711769), (21, 13091447901), (23, 11953061127), (31, 8868400191), (49, 5610620529), (63, 4363815967), (69, 3984353709), (93, 2956133397), (147, 1870206843), (161, 1707580161), (207, 1328117903), (217, 1266914313), (279, 985377799), (441, 623402281), (483, 569193387), (651, 422304771), (713, 385582617), (1127, 243940023), (1449, 189731129), (1519, 180987759), (1953, 140768257), (2139, 128527539), (3381, 81313341), (4557, 60329253), (4991, 55083231), (6417, 42842513), (10143, 27104447), (13671, 20109751), (14973, 18361077), (34937, 7869033), (44919, 6120359), (104811, 2623011), (314433, 874337)]