156950851869

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2789791}}^1$

素因数の和:2789870

約数の個数: 48

約数和(自身を含む): 278532833280

約数和(自身を除く): 121581981411

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 329, 399, 423, 893, 987, 1197, 2679, 2961, 6251, 8037, 18753, 56259, 2789791, 8369373, 19528537, 25108119, 53006029, 58585611, 131120177, 159018087, 175756833, 371042203, 393360531, 477054261, 917841239, 1113126609, 1180081593, 2491283363, 2753523717, 3339379827, 7473850089, 8260571151, 17438983541, 22421550267, 52316950623, 156950851869]

約数ペア:

[(1, 156950851869), (3, 52316950623), (7, 22421550267), (9, 17438983541), (19, 8260571151), (21, 7473850089), (47, 3339379827), (57, 2753523717), (63, 2491283363), (133, 1180081593), (141, 1113126609), (171, 917841239), (329, 477054261), (399, 393360531), (423, 371042203), (893, 175756833), (987, 159018087), (1197, 131120177), (2679, 58585611), (2961, 53006029), (6251, 25108119), (8037, 19528537), (18753, 8369373), (56259, 2789791)]