42268149

素因数分解:

$3^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 79349760

約数和(自身を除く): 37081611

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 251, 297, 567, 693, 729, 753, 891, 1701, 1757, 2079, 2187, 2259, 2673, 2761, 5103, 5271, 6237, 6777, 8019, 8283, 15309, 15813, 18711, 19327, 20331, 24057, 24849, 47439, 56133, 57981, 60993, 74547, 142317, 168399, 173943, 182979, 223641, 426951, 521829, 548937, 670923, 1280853, 1565487, 2012769, 3842559, 4696461, 6038307, 14089383, 42268149]

約数ペア:

[(1, 42268149), (3, 14089383), (7, 6038307), (9, 4696461), (11, 3842559), (21, 2012769), (27, 1565487), (33, 1280853), (63, 670923), (77, 548937), (81, 521829), (99, 426951), (189, 223641), (231, 182979), (243, 173943), (251, 168399), (297, 142317), (567, 74547), (693, 60993), (729, 57981), (753, 56133), (891, 47439), (1701, 24849), (1757, 24057), (2079, 20331), (2187, 19327), (2259, 18711), (2673, 15813), (2761, 15309), (5103, 8283), (5271, 8019), (6237, 6777)]