2972123.00000000

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 106748928

約数和(自身を除く): 42059151

約数列:

[1, 3, 9, 17, 23, 31, 51, 69, 93, 153, 207, 279, 391, 527, 593, 713, 1173, 1581, 1779, 2139, 3519, 4743, 5337, 6417, 10081, 12121, 13639, 18383, 30243, 36363, 40917, 55149, 90729, 109089, 122751, 165447, 231863, 312511, 422809, 695589, 937533, 1268427, 2086767, 2812599, 3805281, 7187753, 21563259, 64689777]

約数ペア:

[(1, 64689777), (3, 21563259), (9, 7187753), (17, 3805281), (23, 2812599), (31, 2086767), (51, 1268427), (69, 937533), (93, 695589), (153, 422809), (207, 312511), (279, 231863), (391, 165447), (527, 122751), (593, 109089), (713, 90729), (1173, 55149), (1581, 40917), (1779, 36363), (2139, 30243), (3519, 18383), (4743, 13639), (5337, 12121), (6417, 10081)]