69267051

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 122204160

約数和(自身を除く): 52937109

約数列:

[1, 3, 7, 9, 21, 29, 31, 63, 87, 93, 203, 217, 261, 279, 609, 651, 899, 1223, 1827, 1953, 2697, 3669, 6293, 8091, 8561, 11007, 18879, 25683, 35467, 37913, 56637, 77049, 106401, 113739, 248269, 265391, 319203, 341217, 744807, 796173, 1099477, 2234421, 2388519, 3298431, 7696339, 9895293, 23089017, 69267051]

約数ペア:

[(1, 69267051), (3, 23089017), (7, 9895293), (9, 7696339), (21, 3298431), (29, 2388519), (31, 2234421), (63, 1099477), (87, 796173), (93, 744807), (203, 341217), (217, 319203), (261, 265391), (279, 248269), (609, 113739), (651, 106401), (899, 77049), (1223, 56637), (1827, 37913), (1953, 35467), (2697, 25683), (3669, 18879), (6293, 11007), (8091, 8561)]