40999329

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2999}}^1$

素因数の和:3050

約数の個数: 36

約数和(自身を含む): 71136000

約数和(自身を除く): 30136671

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 2999, 4557, 8997, 13671, 20993, 26991, 62979, 92969, 146951, 188937, 278907, 440853, 650783, 836721, 1322559, 1952349, 4555481, 5857047, 13666443, 40999329]

約数ペア:

[(1, 40999329), (3, 13666443), (7, 5857047), (9, 4555481), (21, 1952349), (31, 1322559), (49, 836721), (63, 650783), (93, 440853), (147, 278907), (217, 188937), (279, 146951), (441, 92969), (651, 62979), (1519, 26991), (1953, 20993), (2999, 13671), (4557, 8997)]