27941778

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 64696320

約数和(自身を除く): 36754542

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 127, 153, 254, 306, 381, 719, 762, 1143, 1438, 2157, 2159, 2286, 4314, 4318, 6471, 6477, 12223, 12942, 12954, 19431, 24446, 36669, 38862, 73338, 91313, 110007, 182626, 220014, 273939, 547878, 821817, 1552321, 1643634, 3104642, 4656963, 9313926, 13970889, 27941778]

約数ペア:

[(1, 27941778), (2, 13970889), (3, 9313926), (6, 4656963), (9, 3104642), (17, 1643634), (18, 1552321), (34, 821817), (51, 547878), (102, 273939), (127, 220014), (153, 182626), (254, 110007), (306, 91313), (381, 73338), (719, 38862), (762, 36669), (1143, 24446), (1438, 19431), (2157, 12954), (2159, 12942), (2286, 12223), (4314, 6477), (4318, 6471)]