136987683

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 232243200

約数和(自身を除く): 95255517

約数列:

[1, 3, 7, 17, 21, 41, 49, 51, 119, 123, 147, 191, 287, 343, 357, 573, 697, 833, 861, 1029, 1337, 2009, 2091, 2499, 3247, 4011, 4879, 5831, 6027, 7831, 9359, 9741, 14063, 14637, 17493, 22729, 23493, 28077, 34153, 42189, 54817, 65513, 68187, 102459, 133127, 159103, 164451, 196539, 239071, 383719, 399381, 477309, 717213, 931889, 1113721, 1151157, 2686033, 2795667, 3341163, 6523223, 8058099, 19569669, 45662561, 136987683]

約数ペア:

[(1, 136987683), (3, 45662561), (7, 19569669), (17, 8058099), (21, 6523223), (41, 3341163), (49, 2795667), (51, 2686033), (119, 1151157), (123, 1113721), (147, 931889), (191, 717213), (287, 477309), (343, 399381), (357, 383719), (573, 239071), (697, 196539), (833, 164451), (861, 159103), (1029, 133127), (1337, 102459), (2009, 68187), (2091, 65513), (2499, 54817), (3247, 42189), (4011, 34153), (4879, 28077), (5831, 23493), (6027, 22729), (7831, 17493), (9359, 14637), (9741, 14063)]