178793433

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1373}}^1$

素因数の和:1455

約数の個数: 64

約数和(自身を含む): 332398080

約数和(自身を除く): 153604647

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 53, 63, 91, 117, 159, 189, 273, 351, 371, 477, 689, 819, 1113, 1373, 1431, 2067, 2457, 3339, 4119, 4823, 6201, 9611, 10017, 12357, 14469, 17849, 18603, 28833, 37071, 43407, 53547, 72769, 86499, 124943, 130221, 160641, 218307, 259497, 374829, 481923, 509383, 654921, 945997, 1124487, 1528149, 1964763, 2837991, 3373461, 4584447, 6621979, 8513973, 13753341, 19865937, 25541919, 59597811, 178793433]

約数ペア:

[(1, 178793433), (3, 59597811), (7, 25541919), (9, 19865937), (13, 13753341), (21, 8513973), (27, 6621979), (39, 4584447), (53, 3373461), (63, 2837991), (91, 1964763), (117, 1528149), (159, 1124487), (189, 945997), (273, 654921), (351, 509383), (371, 481923), (477, 374829), (689, 259497), (819, 218307), (1113, 160641), (1373, 130221), (1431, 124943), (2067, 86499), (2457, 72769), (3339, 53547), (4119, 43407), (4823, 37071), (6201, 28833), (9611, 18603), (10017, 17849), (12357, 14469)]