5891319

素因数分解:

$3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 10460640

約数和(自身を除く): 4569321

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 73, 147, 183, 189, 219, 427, 441, 511, 549, 657, 1281, 1323, 1533, 1647, 1971, 2989, 3577, 3843, 4453, 4599, 8967, 10731, 11529, 13359, 13797, 26901, 31171, 32193, 40077, 80703, 93513, 96579, 120231, 218197, 280539, 654591, 841617, 1963773, 5891319]

約数ペア:

[(1, 5891319), (3, 1963773), (7, 841617), (9, 654591), (21, 280539), (27, 218197), (49, 120231), (61, 96579), (63, 93513), (73, 80703), (147, 40077), (183, 32193), (189, 31171), (219, 26901), (427, 13797), (441, 13359), (511, 11529), (549, 10731), (657, 8967), (1281, 4599), (1323, 4453), (1533, 3843), (1647, 3577), (1971, 2989)]