29741517

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 51629760

約数和(自身を除く): 21888243

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 787, 969, 1989, 2223, 2361, 2907, 4199, 7083, 10231, 12597, 13379, 14953, 30693, 37791, 40137, 44859, 92079, 120411, 134577, 173927, 194389, 254201, 521781, 583167, 762603, 1565343, 1749501, 2287809, 3304613, 9913839, 29741517]

約数ペア:

[(1, 29741517), (3, 9913839), (9, 3304613), (13, 2287809), (17, 1749501), (19, 1565343), (39, 762603), (51, 583167), (57, 521781), (117, 254201), (153, 194389), (171, 173927), (221, 134577), (247, 120411), (323, 92079), (663, 44859), (741, 40137), (787, 37791), (969, 30693), (1989, 14953), (2223, 13379), (2361, 12597), (2907, 10231), (4199, 7083)]