27348525729

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{257}}^1\times {\mathrm{4679}}^1$

素因数の和:4987

約数の個数: 72

約数和(自身を含む): 47843602560

約数和(自身を除く): 20495076831

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 257, 361, 399, 771, 1083, 1197, 1799, 2313, 2527, 3249, 4679, 4883, 5397, 7581, 14037, 14649, 16191, 22743, 32753, 34181, 42111, 43947, 88901, 92777, 98259, 102543, 266703, 278331, 294777, 307629, 622307, 649439, 800109, 834993, 1202503, 1689119, 1866921, 1948317, 3607509, 5067357, 5600763, 5844951, 8417521, 10822527, 11823833, 15202071, 22847557, 25252563, 35471499, 68542671, 75757689, 106414497, 159932899, 205628013, 434103583, 479798697, 1302310749, 1439396091, 3038725081, 3906932247, 9116175243, 27348525729]

約数ペア:

[(1, 27348525729), (3, 9116175243), (7, 3906932247), (9, 3038725081), (19, 1439396091), (21, 1302310749), (57, 479798697), (63, 434103583), (133, 205628013), (171, 159932899), (257, 106414497), (361, 75757689), (399, 68542671), (771, 35471499), (1083, 25252563), (1197, 22847557), (1799, 15202071), (2313, 11823833), (2527, 10822527), (3249, 8417521), (4679, 5844951), (4883, 5600763), (5397, 5067357), (7581, 3607509), (14037, 1948317), (14649, 1866921), (16191, 1689119), (22743, 1202503), (32753, 834993), (34181, 800109), (42111, 649439), (43947, 622307), (88901, 307629), (92777, 294777), (98259, 278331), (102543, 266703)]