63440139

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 101445120

約数和(自身を除く): 38004981

約数列:

[1, 3, 7, 21, 29, 73, 87, 203, 219, 511, 609, 1427, 1533, 2117, 4281, 6351, 9989, 14819, 29967, 41383, 44457, 104171, 124149, 289681, 312513, 729197, 869043, 2187591, 3020959, 9062877, 21146713, 63440139]

約数ペア:

[(1, 63440139), (3, 21146713), (7, 9062877), (21, 3020959), (29, 2187591), (73, 869043), (87, 729197), (203, 312513), (219, 289681), (511, 124149), (609, 104171), (1427, 44457), (1533, 41383), (2117, 29967), (4281, 14819), (6351, 9989)]