9072987

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 15934464

約数和(自身を除く): 6861477

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 181, 217, 231, 341, 539, 543, 651, 1023, 1267, 1519, 1617, 1991, 2387, 3801, 4557, 5611, 5973, 7161, 8869, 13937, 16709, 16833, 26607, 39277, 41811, 50127, 61721, 97559, 117831, 185163, 274939, 292677, 432047, 824817, 1296141, 3024329, 9072987]

約数ペア:

[(1, 9072987), (3, 3024329), (7, 1296141), (11, 824817), (21, 432047), (31, 292677), (33, 274939), (49, 185163), (77, 117831), (93, 97559), (147, 61721), (181, 50127), (217, 41811), (231, 39277), (341, 26607), (539, 16833), (543, 16709), (651, 13937), (1023, 8869), (1267, 7161), (1519, 5973), (1617, 5611), (1991, 4557), (2387, 3801)]