145428129

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3331}}^1$

素因数の和:3368

約数の個数: 60

約数和(自身を含む): 275769648

約数和(自身を除く): 130341519

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 81, 99, 147, 189, 231, 297, 441, 539, 567, 693, 891, 1323, 1617, 2079, 3331, 3969, 4851, 6237, 9993, 14553, 23317, 29979, 36641, 43659, 69951, 89937, 109923, 163219, 209853, 256487, 269811, 329769, 489657, 629559, 769461, 989307, 1468971, 1795409, 1888677, 2308383, 2967921, 4406913, 5386227, 6925149, 13220739, 16158681, 20775447, 48476043, 145428129]

約数ペア:

[(1, 145428129), (3, 48476043), (7, 20775447), (9, 16158681), (11, 13220739), (21, 6925149), (27, 5386227), (33, 4406913), (49, 2967921), (63, 2308383), (77, 1888677), (81, 1795409), (99, 1468971), (147, 989307), (189, 769461), (231, 629559), (297, 489657), (441, 329769), (539, 269811), (567, 256487), (693, 209853), (891, 163219), (1323, 109923), (1617, 89937), (2079, 69951), (3331, 43659), (3969, 36641), (4851, 29979), (6237, 23317), (9993, 14553)]