42871059

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1257

約数の個数: 64

約数和(自身を含む): 83911680

約数和(自身を除く): 41040621

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 51, 63, 77, 99, 119, 153, 187, 189, 231, 297, 357, 459, 561, 693, 1071, 1213, 1309, 1683, 2079, 3213, 3639, 3927, 5049, 8491, 10917, 11781, 13343, 20621, 25473, 32751, 35343, 40029, 61863, 76419, 93401, 120087, 144347, 185589, 226831, 229257, 280203, 360261, 433041, 556767, 680493, 840609, 1299123, 1587817, 2041479, 2521827, 3897369, 4763451, 6124437, 14290353, 42871059]

約数ペア:

[(1, 42871059), (3, 14290353), (7, 6124437), (9, 4763451), (11, 3897369), (17, 2521827), (21, 2041479), (27, 1587817), (33, 1299123), (51, 840609), (63, 680493), (77, 556767), (99, 433041), (119, 360261), (153, 280203), (187, 229257), (189, 226831), (231, 185589), (297, 144347), (357, 120087), (459, 93401), (561, 76419), (693, 61863), (1071, 40029), (1213, 35343), (1309, 32751), (1683, 25473), (2079, 20621), (3213, 13343), (3639, 11781), (3927, 10917), (5049, 8491)]