101857581

素因数分解:

$3^5\times 7^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 175803264

約数和(自身を除く): 73945683

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 233, 243, 257, 567, 699, 771, 1631, 1701, 1799, 2097, 2313, 4893, 5397, 6291, 6939, 14679, 16191, 18873, 20817, 44037, 48573, 56619, 59881, 62451, 132111, 145719, 179643, 396333, 419167, 437157, 538929, 1257501, 1616787, 3772503, 4850361, 11317509, 14551083, 33952527, 101857581]

約数ペア:

[(1, 101857581), (3, 33952527), (7, 14551083), (9, 11317509), (21, 4850361), (27, 3772503), (63, 1616787), (81, 1257501), (189, 538929), (233, 437157), (243, 419167), (257, 396333), (567, 179643), (699, 145719), (771, 132111), (1631, 62451), (1701, 59881), (1799, 56619), (2097, 48573), (2313, 44037), (4893, 20817), (5397, 18873), (6291, 16191), (6939, 14679)]