61428213

素因数分解:

$3^5\times 7^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 118809600

約数和(自身を除く): 57381387

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 67, 77, 81, 99, 147, 189, 201, 231, 243, 297, 343, 441, 469, 539, 567, 603, 693, 737, 891, 1029, 1323, 1407, 1617, 1701, 1809, 2079, 2211, 2673, 3087, 3283, 3773, 3969, 4221, 4851, 5159, 5427, 6237, 6633, 9261, 9849, 11319, 11907, 12663, 14553, 15477, 16281, 18711, 19899, 22981, 27783, 29547, 33957, 36113, 37989, 43659, 46431, 59697, 68943, 83349, 88641, 101871, 108339, 113967, 130977, 139293, 179091, 206829, 252791, 265923, 305613, 325017, 417879, 620487, 758373, 797769, 916839, 975051, 1253637, 1861461, 2275119, 2925153, 5584383, 6825357, 8775459, 20476071, 61428213]

約数ペア:

[(1, 61428213), (3, 20476071), (7, 8775459), (9, 6825357), (11, 5584383), (21, 2925153), (27, 2275119), (33, 1861461), (49, 1253637), (63, 975051), (67, 916839), (77, 797769), (81, 758373), (99, 620487), (147, 417879), (189, 325017), (201, 305613), (231, 265923), (243, 252791), (297, 206829), (343, 179091), (441, 139293), (469, 130977), (539, 113967), (567, 108339), (603, 101871), (693, 88641), (737, 83349), (891, 68943), (1029, 59697), (1323, 46431), (1407, 43659), (1617, 37989), (1701, 36113), (1809, 33957), (2079, 29547), (2211, 27783), (2673, 22981), (3087, 19899), (3283, 18711), (3773, 16281), (3969, 15477), (4221, 14553), (4851, 12663), (5159, 11907), (5427, 11319), (6237, 9849), (6633, 9261)]