8291279259

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{25423}}^1$

素因数の和:25736

約数の個数: 32

約数和(自身を含む): 12594032640

約数和(自身を除く): 4302753381

約数列:

[1, 3, 9, 27, 47, 141, 257, 423, 771, 1269, 2313, 6939, 12079, 25423, 36237, 76269, 108711, 228807, 326133, 686421, 1194881, 3584643, 6533711, 10753929, 19601133, 32261787, 58803399, 176410197, 307084417, 921253251, 2763759753, 8291279259]

約数ペア:

[(1, 8291279259), (3, 2763759753), (9, 921253251), (27, 307084417), (47, 176410197), (141, 58803399), (257, 32261787), (423, 19601133), (771, 10753929), (1269, 6533711), (2313, 3584643), (6939, 1194881), (12079, 686421), (25423, 326133), (36237, 228807), (76269, 108711)]