40282641

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 71111040

約数和(自身を除く): 30828399

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 73, 133, 171, 219, 399, 461, 511, 657, 1197, 1383, 1387, 1533, 3227, 4149, 4161, 4599, 8759, 9681, 9709, 12483, 26277, 29043, 29127, 33653, 61313, 78831, 87381, 100959, 183939, 235571, 302877, 551817, 639407, 706713, 1918221, 2120139, 4475849, 5754663, 13427547, 40282641]

約数ペア:

[(1, 40282641), (3, 13427547), (7, 5754663), (9, 4475849), (19, 2120139), (21, 1918221), (57, 706713), (63, 639407), (73, 551817), (133, 302877), (171, 235571), (219, 183939), (399, 100959), (461, 87381), (511, 78831), (657, 61313), (1197, 33653), (1383, 29127), (1387, 29043), (1533, 26277), (3227, 12483), (4149, 9709), (4161, 9681), (4599, 8759)]