26037999

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 46247760

約数和(自身を除く): 20209761

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 53, 57, 117, 153, 159, 169, 171, 221, 247, 323, 477, 507, 663, 689, 741, 901, 969, 1007, 1521, 1989, 2067, 2223, 2703, 2873, 2907, 3021, 3211, 4199, 6201, 8109, 8619, 8957, 9063, 9633, 11713, 12597, 13091, 17119, 25857, 26871, 28899, 35139, 37791, 39273, 51357, 54587, 80613, 105417, 117819, 152269, 154071, 163761, 170183, 222547, 456807, 491283, 510549, 667641, 1370421, 1531647, 2002923, 2893111, 8679333, 26037999]

約数ペア:

[(1, 26037999), (3, 8679333), (9, 2893111), (13, 2002923), (17, 1531647), (19, 1370421), (39, 667641), (51, 510549), (53, 491283), (57, 456807), (117, 222547), (153, 170183), (159, 163761), (169, 154071), (171, 152269), (221, 117819), (247, 105417), (323, 80613), (477, 54587), (507, 51357), (663, 39273), (689, 37791), (741, 35139), (901, 28899), (969, 26871), (1007, 25857), (1521, 17119), (1989, 13091), (2067, 12597), (2223, 11713), (2703, 9633), (2873, 9063), (2907, 8957), (3021, 8619), (3211, 8109), (4199, 6201)]